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\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth2214 \cellx6534\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth2214 \cellx8748\pard\plain 
\ql \li0\ri0\widctlpar\intbl\faauto\adjustright\rin0\lin0 \fs20\lang1033\langfe1033\cgrid\langnp1033\langfenp1033 {\*\bkmkstart cs320_Dictionary}{\*\bkmkend cs320_Dictionary}{\field{\*\fldinst {HYPERLINK "..\\\\GIF\\\\Colors.doc"}{{\*\datafield 
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}{\fldrslt {\cs18\ul\cf2 Next Lecture}}}{\cell }{\field{\*\fldinst { HYPERLINK "..\\\\320Syllabus.doc" }{{\*\datafield 
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0065006b0038005c005700650065006b0038002e0064006f00630000}}}{\fldrslt {\cs18\ul\cf2 Homework}}}{\cell }\pard \ql \li0\ri0\widctlpar\intbl\faauto\adjustright\rin0\lin0 {\trowd \trgaph108\trleft-108\trbrdrt\brdrs\brdrw10 \trbrdrl\brdrs\brdrw10 \trbrdrb
\brdrs\brdrw10 \trbrdrr\brdrs\brdrw10 \trbrdrh\brdrs\brdrw10 \trbrdrv\brdrs\brdrw10 \trftsWidth1\trautofit1\trpaddl108\trpaddr108\trpaddfl3\trpaddfr3 \clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 
\cltxlrtb\clftsWidth3\clwWidth2214 \cellx2106\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth2214 \cellx4320\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 
\clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth2214 \cellx6534\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth2214 \cellx8748\row 
}\pard\plain \s1\ql \li0\ri0\sb240\sa60\keepn\widctlpar\faauto\outlinelevel0\adjustright\rin0\lin0\itap0 \b\f1\fs28\lang1033\langfe1033\kerning28\cgrid\langnp1033\langfenp1033 {{\*\bkmkstart _cs320_fourier}{\*\bkmkend _cs320_fourier}
Image Compression Theory
\par }\pard\plain \ql \li0\ri0\widctlpar\faauto\adjustright\rin0\lin0\itap0 \fs20\lang1033\langfe1033\cgrid\langnp1033\langfenp1033 {\fs24 There are three forms of data redundancy:
\par {\pntext\pard\plain\b \hich\af0\dbch\af0\loch\f0 1.\tab}}\pard \ql \fi-360\li360\ri0\widctlpar\jclisttab\tx360{\*\pn \pnlvlbody\ilvl0\ls1\pnrnot0\pndec\pnstart1\pnindent360\pnsp120\pnhang{\pntxta .}}\faauto\ls1\adjustright\rin0\lin360\itap0 {\b\fs24\ul 
Coding}{\fs24 : Can be reduced with variable length codes, such as Huffman.
\par {\pntext\pard\plain\b \hich\af0\dbch\af0\loch\f0 2.\tab}}\pard \ql \fi-360\li360\ri0\widctlpar\jclisttab\tx360{\*\pn \pnlvlbody\ilvl0\ls1\pnrnot0\pndec\pnstart1\pnindent360\pnsp120\pnhang{\pntxta .}}\faauto\ls1\adjustright\rin0\lin360\itap0 {\b\fs24\ul 
Interpixel}{\fs24 : Adjacent image pixels are strongly correlated.  You can make a reasonable guess of a pixel's value from its neighbors.  The filters used by PNG include:
\par }\pard \ql \li0\ri0\widctlpar{\*\pn \pnlvlcont\ilvl0\ls0\pnrnot0\pndec }\faauto\adjustright\rin0\lin0\itap0 {\fs24 \tab 1\tab Sub filter\tab Difference from pixel on left
\par \tab 2\tab Up filter\tab Difference from pixel above
\par \tab 3\tab Average filter\tab Difference from average of pixels to left and above
\par \tab 4\tab Paeth filter\tab Difference from value predicted by neighbors.
\par The Paeth filter looks at the three pixels to the left, upper left, and above.  The predicted value is the one of those three pixels that lies on the direction of smallest change.
\par 
\par {\pntext\pard\plain\b \hich\af0\dbch\af0\loch\f0 3.\tab}}\pard \ql \fi-360\li360\ri0\widctlpar\jclisttab\tx360{\*\pn \pnlvlbody\ilvl0\ls1\pnrnot0\pndec\pnstart1\pnindent360\pnsp120\pnhang{\pntxta .}}\faauto\ls1\adjustright\rin0\lin360\itap0 {\b\fs24\ul 
Psycho-visual}{\fs24 : Lots of stuff in images is unimportant to the eye.  Eliminating it is called }{\i\fs24 quantization}{\fs24  and is lossy.
\par }\pard \ql \li0\ri0\widctlpar\faauto\adjustright\rin0\lin0\itap0 {
\par }\pard\plain \s2\ql \li0\ri0\sa60\keepn\widctlpar\faauto\outlinelevel1\adjustright\rin0\lin0\itap0 \b\i\f1\fs24\lang1033\langfe1033\cgrid\langnp1033\langfenp1033 {\page Quantization
\par }\pard\plain \ql \li0\ri0\widctlpar\faauto\adjustright\rin0\lin0\itap0 \fs20\lang1033\langfe1033\cgrid\langnp1033\langfenp1033 {\fs24 
Often the original images are analog.  When these are converted to digital, we need to consider how many pixels to use and how many bits per pixel.  There is a trade-off between higher quality and smaller file size.
\par   
\par Consider the images Marble24.png and 
Marble8.png from the CD for the text.  The larger image (2 MB) is a 24-bit true color image.  The smaller (606 KB) is a 256-color image.  Can you tell the difference between these images?  Is the larger image worth using three times as much disk space?  T
he uncompressed true color image would need 4.2 MB.
\par 
\par }\pard\plain \s20\ql \li0\ri0\widctlpar\faauto\adjustright\rin0\lin0\itap0 \fs24\lang1033\langfe1033\cgrid\langnp1033\langfenp1033 {
Suppose that we take the true color image and reduce the number of pixels.  I used Adobe Photoshop to group blocks of pixels.  This reduces the spatial resolution.  How much loss of resolution is acceptable?  How will the image be used?
\par }\trowd \trgaph108\trleft-108\trbrdrt\brdrs\brdrw10 \trbrdrl\brdrs\brdrw10 \trbrdrb\brdrs\brdrw10 \trbrdrr\brdrs\brdrw10 \trbrdrh\brdrs\brdrw10 \trbrdrv\brdrs\brdrw10 \trftsWidth1\trautofit1\trpaddl108\trpaddr108\trpaddfl3\trpaddfr3 \clvertalt\clbrdrt
\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth2088 \cellx1980\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 
\cltxlrtb\clftsWidth3\clwWidth990 \cellx2970\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth1620 \cellx4590\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb
\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth1710 \cellx6300\pard\plain \ql \li0\ri0\widctlpar\intbl\faauto\adjustright\rin0\lin0 \fs20\lang1033\langfe1033\cgrid\langnp1033\langfenp1033 {\fs24 File\cell }\pard 
\qc \li0\ri0\widctlpar\intbl\faauto\adjustright\rin0\lin0 {\fs24 Block\cell Effective size\cell File size (KB)\cell }\pard \ql \li0\ri0\widctlpar\intbl\faauto\adjustright\rin0\lin0 {\fs24 \trowd \trgaph108\trleft-108\trbrdrt\brdrs\brdrw10 \trbrdrl
\brdrs\brdrw10 \trbrdrb\brdrs\brdrw10 \trbrdrr\brdrs\brdrw10 \trbrdrh\brdrs\brdrw10 \trbrdrv\brdrs\brdrw10 \trftsWidth1\trautofit1\trpaddl108\trpaddr108\trpaddfl3\trpaddfr3 \clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 
\clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth2088 \cellx1980\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth990 \cellx2970\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl
\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth1620 \cellx4590\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth1710 \cellx6300
\row }\trowd \trgaph108\trleft-108\trbrdrt\brdrs\brdrw10 \trbrdrl\brdrs\brdrw10 \trbrdrb\brdrs\brdrw10 \trbrdrr\brdrs\brdrw10 \trbrdrh\brdrs\brdrw10 \trbrdrv\brdrs\brdrw10 \trftsWidth1\trautofit1\trpaddl108\trpaddr108\trpaddfl3\trpaddfr3 \clvertalt
\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth2088 \cellx1980\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 
\cltxlrtb\clftsWidth3\clwWidth990 \cellx2970\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth1620 \cellx4590\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb
\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth1710 \cellx6300\pard \ql \li0\ri0\widctlpar\intbl\faauto\adjustright\rin0\lin0 {\fs24 Marble24.png\cell }\pard \qc \li0\ri0\widctlpar\intbl\faauto\adjustright\rin0\lin0 {\fs24 1x1\cell 
1419x1001\cell 2033\cell }\pard \ql \li0\ri0\widctlpar\intbl\faauto\adjustright\rin0\lin0 {\fs24 \trowd \trgaph108\trleft-108\trbrdrt\brdrs\brdrw10 \trbrdrl\brdrs\brdrw10 \trbrdrb\brdrs\brdrw10 \trbrdrr\brdrs\brdrw10 \trbrdrh\brdrs\brdrw10 \trbrdrv
\brdrs\brdrw10 \trftsWidth1\trautofit1\trpaddl108\trpaddr108\trpaddfl3\trpaddfr3 \clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth2088 \cellx1980\clvertalt\clbrdrt
\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth990 \cellx2970\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 
\cltxlrtb\clftsWidth3\clwWidth1620 \cellx4590\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth1710 \cellx6300\row }\pard 
\ql \li0\ri0\widctlpar\intbl\faauto\adjustright\rin0\lin0 {\fs24 Marb_2.png\cell }\pard \qc \li0\ri0\widctlpar\intbl\faauto\adjustright\rin0\lin0 {\fs24 2x2\cell 709x500\cell 772\cell }\pard \ql \li0\ri0\widctlpar\intbl\faauto\adjustright\rin0\lin0 {
\fs24 \trowd \trgaph108\trleft-108\trbrdrt\brdrs\brdrw10 \trbrdrl\brdrs\brdrw10 \trbrdrb\brdrs\brdrw10 \trbrdrr\brdrs\brdrw10 \trbrdrh\brdrs\brdrw10 \trbrdrv\brdrs\brdrw10 \trftsWidth1\trautofit1\trpaddl108\trpaddr108\trpaddfl3\trpaddfr3 \clvertalt
\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth2088 \cellx1980\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 
\cltxlrtb\clftsWidth3\clwWidth990 \cellx2970\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth1620 \cellx4590\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb
\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth1710 \cellx6300\row }\pard \ql \li0\ri0\widctlpar\intbl\faauto\adjustright\rin0\lin0 {\fs24 Marb_4.png\cell }\pard \qc \li0\ri0\widctlpar\intbl\faauto\adjustright\rin0\lin0 {\fs24 4x4
\cell 355x250\cell 250\cell }\pard \ql \li0\ri0\widctlpar\intbl\faauto\adjustright\rin0\lin0 {\fs24 \trowd \trgaph108\trleft-108\trbrdrt\brdrs\brdrw10 \trbrdrl\brdrs\brdrw10 \trbrdrb\brdrs\brdrw10 \trbrdrr\brdrs\brdrw10 \trbrdrh\brdrs\brdrw10 \trbrdrv
\brdrs\brdrw10 \trftsWidth1\trautofit1\trpaddl108\trpaddr108\trpaddfl3\trpaddfr3 \clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth2088 \cellx1980\clvertalt\clbrdrt
\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth990 \cellx2970\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 
\cltxlrtb\clftsWidth3\clwWidth1620 \cellx4590\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth1710 \cellx6300\row }\pard 
\ql \li0\ri0\widctlpar\intbl\faauto\adjustright\rin0\lin0 {\fs24 Marb_8.png\cell }\pard \qc \li0\ri0\widctlpar\intbl\faauto\adjustright\rin0\lin0 {\fs24 8x8\cell 177x125\cell 97\cell }\pard \ql \li0\ri0\widctlpar\intbl\faauto\adjustright\rin0\lin0 {\fs24 
\trowd \trgaph108\trleft-108\trbrdrt\brdrs\brdrw10 \trbrdrl\brdrs\brdrw10 \trbrdrb\brdrs\brdrw10 \trbrdrr\brdrs\brdrw10 \trbrdrh\brdrs\brdrw10 \trbrdrv\brdrs\brdrw10 \trftsWidth1\trautofit1\trpaddl108\trpaddr108\trpaddfl3\trpaddfr3 \clvertalt\clbrdrt
\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth2088 \cellx1980\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 
\cltxlrtb\clftsWidth3\clwWidth990 \cellx2970\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth1620 \cellx4590\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb
\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth1710 \cellx6300\row }\pard \ql \li0\ri0\widctlpar\intbl\faauto\adjustright\rin0\lin0 {\fs24 Marb_16.png\cell }\pard \qc \li0\ri0\widctlpar\intbl\faauto\adjustright\rin0\lin0 {\fs24 16x16
\cell 87x63\cell 45\cell }\pard \ql \li0\ri0\widctlpar\intbl\faauto\adjustright\rin0\lin0 {\fs24 \trowd \trgaph108\trleft-108\trbrdrt\brdrs\brdrw10 \trbrdrl\brdrs\brdrw10 \trbrdrb\brdrs\brdrw10 \trbrdrr\brdrs\brdrw10 \trbrdrh\brdrs\brdrw10 \trbrdrv
\brdrs\brdrw10 \trftsWidth1\trautofit1\trpaddl108\trpaddr108\trpaddfl3\trpaddfr3 \clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth2088 \cellx1980\clvertalt\clbrdrt
\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth990 \cellx2970\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 
\cltxlrtb\clftsWidth3\clwWidth1620 \cellx4590\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth1710 \cellx6300\row }\trowd \trgaph108\trleft-108\trbrdrt\brdrs\brdrw10 
\trbrdrl\brdrs\brdrw10 \trbrdrb\brdrs\brdrw10 \trbrdrr\brdrs\brdrw10 \trbrdrh\brdrs\brdrw10 \trbrdrv\brdrs\brdrw10 \trftsWidth1\trautofit1\trpaddl108\trpaddr108\trpaddfl3\trpaddfr3 \clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb
\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth2088 \cellx1980\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth990 \cellx2970\clvertalt\clbrdrt
\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth1620 \cellx4590\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 
\cltxlrtb\clftsWidth3\clwWidth1710 \cellx6300\pard \ql \li0\ri0\widctlpar\intbl\faauto\adjustright\rin0\lin0 {\fs24 Marb_32.png\cell }\pard \qc \li0\ri0\widctlpar\intbl\faauto\adjustright\rin0\lin0 {\fs24 32x32\cell 44x31\cell 30\cell }\pard 
\ql \li0\ri0\widctlpar\intbl\faauto\adjustright\rin0\lin0 {\fs24 \trowd \trgaph108\trleft-108\trbrdrt\brdrs\brdrw10 \trbrdrl\brdrs\brdrw10 \trbrdrb\brdrs\brdrw10 \trbrdrr\brdrs\brdrw10 \trbrdrh\brdrs\brdrw10 \trbrdrv\brdrs\brdrw10 
\trftsWidth1\trautofit1\trpaddl108\trpaddr108\trpaddfl3\trpaddfr3 \clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth2088 \cellx1980\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl
\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth990 \cellx2970\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth1620 \cellx4590
\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth1710 \cellx6300\row }\pard \ql \li0\ri0\widctlpar\faauto\adjustright\rin0\lin0\itap0 {\fs24 
\par We can also reduce the colors used with Jasc Paint Shop Pro.  How many colors do we need for this image?  How many gray levels?
\par }\trowd \trgaph108\trleft-108\trbrdrt\brdrs\brdrw10 \trbrdrl\brdrs\brdrw10 \trbrdrb\brdrs\brdrw10 \trbrdrr\brdrs\brdrw10 \trbrdrh\brdrs\brdrw10 \trbrdrv\brdrs\brdrw10 \trftsWidth1\trautofit1\trpaddl108\trpaddr108\trpaddfl3\trpaddfr3 \clvertalt\clbrdrt
\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth871 \cellx763\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 
\cltxlrtb\clftsWidth3\clwWidth1511 \cellx2274\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth877 \cellx3151\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb
\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth1079 \cellx4230\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth2250 \cellx6480\clvertalt\clbrdrt
\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth900 \cellx7380\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 
\cltxlrtb\clftsWidth3\clwWidth1080 \cellx8460\pard\plain \s4\qc \li0\ri0\keepn\widctlpar\intbl\faauto\outlinelevel3\adjustright\rin0\lin0 \fs24\lang1033\langfe1033\cgrid\langnp1033\langfenp1033 {Palette size\cell }\pard\plain 
\ql \li0\ri0\widctlpar\intbl\faauto\adjustright\rin0\lin0 \fs20\lang1033\langfe1033\cgrid\langnp1033\langfenp1033 {\fs24 File\cell }\pard\plain \s4\qc \li0\ri0\keepn\widctlpar\intbl\faauto\outlinelevel3\adjustright\rin0\lin0 
\fs24\lang1033\langfe1033\cgrid\langnp1033\langfenp1033 {Colors used\cell }\pard\plain \qc \li0\ri0\widctlpar\intbl\faauto\adjustright\rin0\lin0 \fs20\lang1033\langfe1033\cgrid\langnp1033\langfenp1033 {\fs24 File size (KB)\cell }\pard 
\ql \li0\ri0\widctlpar\intbl\faauto\adjustright\rin0\lin0 {\fs24 File\cell }\pard\plain \s4\qc \li0\ri0\keepn\widctlpar\intbl\faauto\outlinelevel3\adjustright\rin0\lin0 \fs24\lang1033\langfe1033\cgrid\langnp1033\langfenp1033 {Grays Used\cell }\pard\plain 
\qc \li0\ri0\widctlpar\intbl\faauto\adjustright\rin0\lin0 \fs20\lang1033\langfe1033\cgrid\langnp1033\langfenp1033 {\fs24 File size (KB)\cell }\pard \ql \li0\ri0\widctlpar\intbl\faauto\adjustright\rin0\lin0 {\trowd \trgaph108\trleft-108\trbrdrt
\brdrs\brdrw10 \trbrdrl\brdrs\brdrw10 \trbrdrb\brdrs\brdrw10 \trbrdrr\brdrs\brdrw10 \trbrdrh\brdrs\brdrw10 \trbrdrv\brdrs\brdrw10 \trftsWidth1\trautofit1\trpaddl108\trpaddr108\trpaddfl3\trpaddfr3 \clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 
\clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth871 \cellx763\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth1511 \cellx2274\clvertalt\clbrdrt
\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth877 \cellx3151\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 
\cltxlrtb\clftsWidth3\clwWidth1079 \cellx4230\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth2250 \cellx6480\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 
\clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth900 \cellx7380\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth1080 \cellx8460\row }\trowd 
\trgaph108\trleft-108\trbrdrt\brdrs\brdrw10 \trbrdrl\brdrs\brdrw10 \trbrdrb\brdrs\brdrw10 \trbrdrr\brdrs\brdrw10 \trbrdrh\brdrs\brdrw10 \trbrdrv\brdrs\brdrw10 \trftsWidth1\trautofit1\trpaddl108\trpaddr108\trpaddfl3\trpaddfr3 \clvertalt\clbrdrt
\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth871 \cellx763\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 
\cltxlrtb\clftsWidth3\clwWidth1511 \cellx2274\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth877 \cellx3151\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb
\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth1079 \cellx4230\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth2250 \cellx6480\clvertalt\clbrdrt
\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth900 \cellx7380\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 
\cltxlrtb\clftsWidth3\clwWidth1080 \cellx8460\pard \qc \li0\ri0\widctlpar\intbl\faauto\adjustright\rin0\lin0 {\fs24 256\cell }\pard \ql \li0\ri0\widctlpar\intbl\faauto\adjustright\rin0\lin0 {\fs24 Marble8.png\cell }\pard 
\qc \li0\ri0\widctlpar\intbl\faauto\adjustright\rin0\lin0 {\fs24 256\cell 606\cell }\pard \ql \li0\ri0\widctlpar\intbl\faauto\adjustright\rin0\lin0 {\fs24 Marbg8.png\cell }\pard \qc \li0\ri0\widctlpar\intbl\faauto\adjustright\rin0\lin0 {\fs24 155\cell 545
\cell }\pard \ql \li0\ri0\widctlpar\intbl\faauto\adjustright\rin0\lin0 {\fs24 \trowd \trgaph108\trleft-108\trbrdrt\brdrs\brdrw10 \trbrdrl\brdrs\brdrw10 \trbrdrb\brdrs\brdrw10 \trbrdrr\brdrs\brdrw10 \trbrdrh\brdrs\brdrw10 \trbrdrv\brdrs\brdrw10 
\trftsWidth1\trautofit1\trpaddl108\trpaddr108\trpaddfl3\trpaddfr3 \clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth871 \cellx763\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl
\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth1511 \cellx2274\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth877 \cellx3151
\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth1079 \cellx4230\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 
\cltxlrtb\clftsWidth3\clwWidth2250 \cellx6480\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth900 \cellx7380\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb
\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth1080 \cellx8460\row }\pard \qc \li0\ri0\widctlpar\intbl\faauto\adjustright\rin0\lin0 {\fs24 128\cell }\pard \ql \li0\ri0\widctlpar\intbl\faauto\adjustright\rin0\lin0 {\fs24 Marble7.png
\cell }\pard \qc \li0\ri0\widctlpar\intbl\faauto\adjustright\rin0\lin0 {\fs24 128\cell 602\cell }\pard \ql \li0\ri0\widctlpar\intbl\faauto\adjustright\rin0\lin0 {\fs24 \cell }\pard \qc \li0\ri0\widctlpar\intbl\faauto\adjustright\rin0\lin0 {\fs24 32\cell 
\cell }\pard \ql \li0\ri0\widctlpar\intbl\faauto\adjustright\rin0\lin0 {\fs24 \trowd \trgaph108\trleft-108\trbrdrt\brdrs\brdrw10 \trbrdrl\brdrs\brdrw10 \trbrdrb\brdrs\brdrw10 \trbrdrr\brdrs\brdrw10 \trbrdrh\brdrs\brdrw10 \trbrdrv\brdrs\brdrw10 
\trftsWidth1\trautofit1\trpaddl108\trpaddr108\trpaddfl3\trpaddfr3 \clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth871 \cellx763\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl
\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth1511 \cellx2274\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth877 \cellx3151
\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth1079 \cellx4230\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 
\cltxlrtb\clftsWidth3\clwWidth2250 \cellx6480\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth900 \cellx7380\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb
\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth1080 \cellx8460\row }\pard \qc \li0\ri0\widctlpar\intbl\faauto\adjustright\rin0\lin0 {\fs24 64\cell }\pard \ql \li0\ri0\widctlpar\intbl\faauto\adjustright\rin0\lin0 {\fs24 Marble6.png
\cell }\pard \qc \li0\ri0\widctlpar\intbl\faauto\adjustright\rin0\lin0 {\fs24 64\cell 466\cell }\pard \ql \li0\ri0\widctlpar\intbl\faauto\adjustright\rin0\lin0 {\fs24 \cell }\pard \qc \li0\ri0\widctlpar\intbl\faauto\adjustright\rin0\lin0 {\fs24 32\cell 
\cell }\pard \ql \li0\ri0\widctlpar\intbl\faauto\adjustright\rin0\lin0 {\fs24 \trowd \trgaph108\trleft-108\trbrdrt\brdrs\brdrw10 \trbrdrl\brdrs\brdrw10 \trbrdrb\brdrs\brdrw10 \trbrdrr\brdrs\brdrw10 \trbrdrh\brdrs\brdrw10 \trbrdrv\brdrs\brdrw10 
\trftsWidth1\trautofit1\trpaddl108\trpaddr108\trpaddfl3\trpaddfr3 \clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth871 \cellx763\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl
\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth1511 \cellx2274\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth877 \cellx3151
\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth1079 \cellx4230\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 
\cltxlrtb\clftsWidth3\clwWidth2250 \cellx6480\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth900 \cellx7380\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb
\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth1080 \cellx8460\row }\pard \qc \li0\ri0\widctlpar\intbl\faauto\adjustright\rin0\lin0 {\fs24 32\cell }\pard \ql \li0\ri0\widctlpar\intbl\faauto\adjustright\rin0\lin0 {\fs24 Marble5.png
\cell }\pard \qc \li0\ri0\widctlpar\intbl\faauto\adjustright\rin0\lin0 {\fs24 32\cell 376\cell }\pard \ql \li0\ri0\widctlpar\intbl\faauto\adjustright\rin0\lin0 {\fs24 Marbg5.png\cell }\pard \qc \li0\ri0\widctlpar\intbl\faauto\adjustright\rin0\lin0 {\fs24 
32\cell 311\cell }\pard \ql \li0\ri0\widctlpar\intbl\faauto\adjustright\rin0\lin0 {\fs24 \trowd \trgaph108\trleft-108\trbrdrt\brdrs\brdrw10 \trbrdrl\brdrs\brdrw10 \trbrdrb\brdrs\brdrw10 \trbrdrr\brdrs\brdrw10 \trbrdrh\brdrs\brdrw10 \trbrdrv\brdrs\brdrw10 
\trftsWidth1\trautofit1\trpaddl108\trpaddr108\trpaddfl3\trpaddfr3 \clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth871 \cellx763\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl
\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth1511 \cellx2274\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth877 \cellx3151
\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth1079 \cellx4230\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 
\cltxlrtb\clftsWidth3\clwWidth2250 \cellx6480\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth900 \cellx7380\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb
\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth1080 \cellx8460\row }\pard \qc \li0\ri0\widctlpar\intbl\faauto\adjustright\rin0\lin0 {\fs24 16\cell }\pard \ql \li0\ri0\widctlpar\intbl\faauto\adjustright\rin0\lin0 {\fs24 Marble4.png
\cell }\pard \qc \li0\ri0\widctlpar\intbl\faauto\adjustright\rin0\lin0 {\fs24 16\cell 312\cell }\pard \ql \li0\ri0\widctlpar\intbl\faauto\adjustright\rin0\lin0 {\fs24 Marbg4.png\cell }\pard \qc \li0\ri0\widctlpar\intbl\faauto\adjustright\rin0\lin0 {\fs24 
16\cell 212\cell }\pard \ql \li0\ri0\widctlpar\intbl\faauto\adjustright\rin0\lin0 {\fs24 \trowd \trgaph108\trleft-108\trbrdrt\brdrs\brdrw10 \trbrdrl\brdrs\brdrw10 \trbrdrb\brdrs\brdrw10 \trbrdrr\brdrs\brdrw10 \trbrdrh\brdrs\brdrw10 \trbrdrv\brdrs\brdrw10 
\trftsWidth1\trautofit1\trpaddl108\trpaddr108\trpaddfl3\trpaddfr3 \clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth871 \cellx763\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl
\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth1511 \cellx2274\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth877 \cellx3151
\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth1079 \cellx4230\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 
\cltxlrtb\clftsWidth3\clwWidth2250 \cellx6480\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth900 \cellx7380\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb
\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth1080 \cellx8460\row }\pard \qc \li0\ri0\widctlpar\intbl\faauto\adjustright\rin0\lin0 {\fs24 8\cell }\pard \ql \li0\ri0\widctlpar\intbl\faauto\adjustright\rin0\lin0 {\fs24 Marble3.png
\cell }\pard \qc \li0\ri0\widctlpar\intbl\faauto\adjustright\rin0\lin0 {\fs24 8\cell 213\cell }\pard \ql \li0\ri0\widctlpar\intbl\faauto\adjustright\rin0\lin0 {\fs24 Marbg3.png\cell }\pard \qc \li0\ri0\widctlpar\intbl\faauto\adjustright\rin0\lin0 {\fs24 8
\cell 129\cell }\pard \ql \li0\ri0\widctlpar\intbl\faauto\adjustright\rin0\lin0 {\fs24 \trowd \trgaph108\trleft-108\trbrdrt\brdrs\brdrw10 \trbrdrl\brdrs\brdrw10 \trbrdrb\brdrs\brdrw10 \trbrdrr\brdrs\brdrw10 \trbrdrh\brdrs\brdrw10 \trbrdrv\brdrs\brdrw10 
\trftsWidth1\trautofit1\trpaddl108\trpaddr108\trpaddfl3\trpaddfr3 \clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth871 \cellx763\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl
\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth1511 \cellx2274\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth877 \cellx3151
\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth1079 \cellx4230\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 
\cltxlrtb\clftsWidth3\clwWidth2250 \cellx6480\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth900 \cellx7380\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb
\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth1080 \cellx8460\row }\pard \qc \li0\ri0\widctlpar\intbl\faauto\adjustright\rin0\lin0 {\fs24 4\cell }\pard \ql \li0\ri0\widctlpar\intbl\faauto\adjustright\rin0\lin0 {\fs24 Marble2.png
\cell }\pard \qc \li0\ri0\widctlpar\intbl\faauto\adjustright\rin0\lin0 {\fs24 4\cell 161\cell }\pard \ql \li0\ri0\widctlpar\intbl\faauto\adjustright\rin0\lin0 {\fs24 Marbg2.png\cell }\pard \qc \li0\ri0\widctlpar\intbl\faauto\adjustright\rin0\lin0 {\fs24 4
\cell 70\cell }\pard \ql \li0\ri0\widctlpar\intbl\faauto\adjustright\rin0\lin0 {\fs24 \trowd \trgaph108\trleft-108\trbrdrt\brdrs\brdrw10 \trbrdrl\brdrs\brdrw10 \trbrdrb\brdrs\brdrw10 \trbrdrr\brdrs\brdrw10 \trbrdrh\brdrs\brdrw10 \trbrdrv\brdrs\brdrw10 
\trftsWidth1\trautofit1\trpaddl108\trpaddr108\trpaddfl3\trpaddfr3 \clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth871 \cellx763\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl
\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth1511 \cellx2274\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth877 \cellx3151
\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth1079 \cellx4230\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 
\cltxlrtb\clftsWidth3\clwWidth2250 \cellx6480\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth900 \cellx7380\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb
\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth1080 \cellx8460\row }\trowd \trgaph108\trleft-108\trbrdrt\brdrs\brdrw10 \trbrdrl\brdrs\brdrw10 \trbrdrb\brdrs\brdrw10 \trbrdrr\brdrs\brdrw10 \trbrdrh\brdrs\brdrw10 \trbrdrv\brdrs\brdrw10 
\trftsWidth1\trautofit1\trpaddl108\trpaddr108\trpaddfl3\trpaddfr3 \clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth871 \cellx763\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl
\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth1511 \cellx2274\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth877 \cellx3151
\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth1079 \cellx4230\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 
\cltxlrtb\clftsWidth3\clwWidth2250 \cellx6480\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth900 \cellx7380\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb
\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth1080 \cellx8460\pard \qc \li0\ri0\widctlpar\intbl\faauto\adjustright\rin0\lin0 {\fs24 2\cell }\pard \ql \li0\ri0\widctlpar\intbl\faauto\adjustright\rin0\lin0 {\fs24 Marble1.png\cell 
}\pard \qc \li0\ri0\widctlpar\intbl\faauto\adjustright\rin0\lin0 {\fs24 2\cell 81\cell }\pard \ql \li0\ri0\widctlpar\intbl\faauto\adjustright\rin0\lin0 {\fs24 Marbg1.png\cell }\pard \qc \li0\ri0\widctlpar\intbl\faauto\adjustright\rin0\lin0 {\fs24 2\cell 
33\cell }\pard \ql \li0\ri0\widctlpar\intbl\faauto\adjustright\rin0\lin0 {\fs24 \trowd \trgaph108\trleft-108\trbrdrt\brdrs\brdrw10 \trbrdrl\brdrs\brdrw10 \trbrdrb\brdrs\brdrw10 \trbrdrr\brdrs\brdrw10 \trbrdrh\brdrs\brdrw10 \trbrdrv\brdrs\brdrw10 
\trftsWidth1\trautofit1\trpaddl108\trpaddr108\trpaddfl3\trpaddfr3 \clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth871 \cellx763\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl
\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth1511 \cellx2274\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth877 \cellx3151
\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth1079 \cellx4230\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 
\cltxlrtb\clftsWidth3\clwWidth2250 \cellx6480\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth900 \cellx7380\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb
\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth1080 \cellx8460\row }\pard \ql \li0\ri0\widctlpar\faauto\adjustright\rin0\lin0\itap0 {\fs24 
\par [Gonzalez & Woods fig  2.11, 2.12]
\par Looking ahead, there are more sophisticated methods for lossy compression, such as those used by JPEG.  The true color image was saved in JPEG at six different levels of compression.  How good are these?  Which would you choose?
\par }\trowd \trgaph108\trleft-108\trbrdrt\brdrs\brdrw10 \trbrdrl\brdrs\brdrw10 \trbrdrb\brdrs\brdrw10 \trbrdrr\brdrs\brdrw10 \trbrdrh\brdrs\brdrw10 \trbrdrv\brdrs\brdrw10 \trftsWidth1\trautofit1\trpaddl108\trpaddr108\trpaddfl3\trpaddfr3 \clvertalt\clbrdrt
\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth1 \cellx1355\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth1 \cellx2931
\pard \ql \li0\ri0\widctlpar\intbl\faauto\adjustright\rin0\lin0 {\fs24 File\cell }\pard \qc \li0\ri0\widctlpar\intbl\faauto\adjustright\rin0\lin0 {\fs24 File size (KB)\cell }\pard \ql \li0\ri0\widctlpar\intbl\faauto\adjustright\rin0\lin0 {\fs24 \trowd 
\trgaph108\trleft-108\trbrdrt\brdrs\brdrw10 \trbrdrl\brdrs\brdrw10 \trbrdrb\brdrs\brdrw10 \trbrdrr\brdrs\brdrw10 \trbrdrh\brdrs\brdrw10 \trbrdrv\brdrs\brdrw10 \trftsWidth1\trautofit1\trpaddl108\trpaddr108\trpaddfl3\trpaddfr3 \clvertalt\clbrdrt
\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth1 \cellx1355\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth1 \cellx2931\row 
}\trowd \trgaph108\trleft-108\trbrdrt\brdrs\brdrw10 \trbrdrl\brdrs\brdrw10 \trbrdrb\brdrs\brdrw10 \trbrdrr\brdrs\brdrw10 \trbrdrh\brdrs\brdrw10 \trbrdrv\brdrs\brdrw10 \trftsWidth1\trautofit1\trpaddl108\trpaddr108\trpaddfl3\trpaddfr3 \clvertalt\clbrdrt
\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth1 \cellx1355\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth1 \cellx2931
\pard \ql \li0\ri0\widctlpar\intbl\faauto\adjustright\rin0\lin0 {\fs24 Marb24a.jpg\cell }\pard \qc \li0\ri0\widctlpar\intbl\faauto\adjustright\rin0\lin0 {\fs24 1241\cell }\pard \ql \li0\ri0\widctlpar\intbl\faauto\adjustright\rin0\lin0 {\fs24 \trowd 
\trgaph108\trleft-108\trbrdrt\brdrs\brdrw10 \trbrdrl\brdrs\brdrw10 \trbrdrb\brdrs\brdrw10 \trbrdrr\brdrs\brdrw10 \trbrdrh\brdrs\brdrw10 \trbrdrv\brdrs\brdrw10 \trftsWidth1\trautofit1\trpaddl108\trpaddr108\trpaddfl3\trpaddfr3 \clvertalt\clbrdrt
\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth1 \cellx1355\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth1 \cellx2931\row 
}\pard \ql \li0\ri0\widctlpar\intbl\faauto\adjustright\rin0\lin0 {\fs24 Marb24b.jpg\cell }\pard \qc \li0\ri0\widctlpar\intbl\faauto\adjustright\rin0\lin0 {\fs24 364\cell }\pard \ql \li0\ri0\widctlpar\intbl\faauto\adjustright\rin0\lin0 {\fs24 \trowd 
\trgaph108\trleft-108\trbrdrt\brdrs\brdrw10 \trbrdrl\brdrs\brdrw10 \trbrdrb\brdrs\brdrw10 \trbrdrr\brdrs\brdrw10 \trbrdrh\brdrs\brdrw10 \trbrdrv\brdrs\brdrw10 \trftsWidth1\trautofit1\trpaddl108\trpaddr108\trpaddfl3\trpaddfr3 \clvertalt\clbrdrt
\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth1 \cellx1355\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth1 \cellx2931\row 
}\pard \ql \li0\ri0\widctlpar\intbl\faauto\adjustright\rin0\lin0 {\fs24 Marb24c.jpg\cell }\pard \qc \li0\ri0\widctlpar\intbl\faauto\adjustright\rin0\lin0 {\fs24 196\cell }\pard \ql \li0\ri0\widctlpar\intbl\faauto\adjustright\rin0\lin0 {\fs24 \trowd 
\trgaph108\trleft-108\trbrdrt\brdrs\brdrw10 \trbrdrl\brdrs\brdrw10 \trbrdrb\brdrs\brdrw10 \trbrdrr\brdrs\brdrw10 \trbrdrh\brdrs\brdrw10 \trbrdrv\brdrs\brdrw10 \trftsWidth1\trautofit1\trpaddl108\trpaddr108\trpaddfl3\trpaddfr3 \clvertalt\clbrdrt
\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth1 \cellx1355\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth1 \cellx2931\row 
}\pard \ql \li0\ri0\widctlpar\intbl\faauto\adjustright\rin0\lin0 {\fs24 Marb24d.jpg\cell }\pard \qc \li0\ri0\widctlpar\intbl\faauto\adjustright\rin0\lin0 {\fs24 138\cell }\pard \ql \li0\ri0\widctlpar\intbl\faauto\adjustright\rin0\lin0 {\fs24 \trowd 
\trgaph108\trleft-108\trbrdrt\brdrs\brdrw10 \trbrdrl\brdrs\brdrw10 \trbrdrb\brdrs\brdrw10 \trbrdrr\brdrs\brdrw10 \trbrdrh\brdrs\brdrw10 \trbrdrv\brdrs\brdrw10 \trftsWidth1\trautofit1\trpaddl108\trpaddr108\trpaddfl3\trpaddfr3 \clvertalt\clbrdrt
\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth1 \cellx1355\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth1 \cellx2931\row 
}\pard \ql \li0\ri0\widctlpar\intbl\faauto\adjustright\rin0\lin0 {\fs24 Marb24e.jpg\cell }\pard \qc \li0\ri0\widctlpar\intbl\faauto\adjustright\rin0\lin0 {\fs24 91\cell }\pard \ql \li0\ri0\widctlpar\intbl\faauto\adjustright\rin0\lin0 {\fs24 \trowd 
\trgaph108\trleft-108\trbrdrt\brdrs\brdrw10 \trbrdrl\brdrs\brdrw10 \trbrdrb\brdrs\brdrw10 \trbrdrr\brdrs\brdrw10 \trbrdrh\brdrs\brdrw10 \trbrdrv\brdrs\brdrw10 \trftsWidth1\trautofit1\trpaddl108\trpaddr108\trpaddfl3\trpaddfr3 \clvertalt\clbrdrt
\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth1 \cellx1355\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth1 \cellx2931\row 
}\trowd \trgaph108\trleft-108\trbrdrt\brdrs\brdrw10 \trbrdrl\brdrs\brdrw10 \trbrdrb\brdrs\brdrw10 \trbrdrr\brdrs\brdrw10 \trbrdrh\brdrs\brdrw10 \trbrdrv\brdrs\brdrw10 \trftsWidth1\trautofit1\trpaddl108\trpaddr108\trpaddfl3\trpaddfr3 \clvertalt\clbrdrt
\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth1 \cellx1355\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth1 \cellx2931
\pard \ql \li0\ri0\widctlpar\intbl\faauto\adjustright\rin0\lin0 {\fs24 Marb24f.jpg\cell }\pard \qc \li0\ri0\widctlpar\intbl\faauto\adjustright\rin0\lin0 {\fs24 71\cell }\pard \ql \li0\ri0\widctlpar\intbl\faauto\adjustright\rin0\lin0 {\fs24 \trowd 
\trgaph108\trleft-108\trbrdrt\brdrs\brdrw10 \trbrdrl\brdrs\brdrw10 \trbrdrb\brdrs\brdrw10 \trbrdrr\brdrs\brdrw10 \trbrdrh\brdrs\brdrw10 \trbrdrv\brdrs\brdrw10 \trftsWidth1\trautofit1\trpaddl108\trpaddr108\trpaddfl3\trpaddfr3 \clvertalt\clbrdrt
\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth1 \cellx1355\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth1 \cellx2931\row 
}\pard \ql \li0\ri0\widctlpar\faauto\adjustright\rin0\lin0\itap0 {\fs24 
\par }{
\par }\pard\plain \s2\ql \li0\ri0\sb240\sa60\keepn\widctlpar\faauto\outlinelevel1\adjustright\rin0\lin0\itap0 \b\i\f1\fs24\lang1033\langfe1033\cgrid\langnp1033\langfenp1033 {{\*\bkmkstart CS320_IGS}{\*\bkmkend CS320_IGS}Improved Gray Scale (IGS) Quantization

\par }\pard\plain \ql \li0\ri0\widctlpar\faauto\adjustright\rin0\lin0\itap0 \fs20\lang1033\langfe1033\cgrid\langnp1033\langfenp1033 {\fs24 
When we take an analog photo or TV image and digitize it, we need to decide how many bits to use.  The number of bits affects the quality and size of the image.  We commonly use 8 bits for gray scale or 8 bits each for red, green and blue.  Some applicati
ons, such as medical imaging, use 12 bit gray scale.
\par 
\par We can reduce an image file size by using fewer bits.
\par [Gonzalez & Woods fig 6.4]
\par The image on the left uses 8 bits per pixel.  Each of the other two images uses 4 bits / pixel.
\par Clearly IGS looks better than uniform quantization.
\par With uniform quantization, you always truncate or round the least significant bits.
\par With IGS, you pseudo-randomly truncate up or down.  This avoids the false contouring of the middle image.
\par Form a sum with a previous value (initially 0) and the lower 4 bits of the current 8 bit gray level.  If there is a carry out of this 4-bit sum, add one to the upper 4 bits of the current gray level.  Otherwise, use the upper 4-bits of the current gray le
vel.  Exception:  if the upper 4 bits are 1111, keep them and reset the sum to the lower 4 bits of the current value.
\par 
\par Example:}{
\par }\trowd \trgaph108\trleft-108\trbrdrt\brdrs\brdrw10 \trbrdrl\brdrs\brdrw10 \trbrdrb\brdrs\brdrw10 \trbrdrr\brdrs\brdrw10 \trbrdrh\brdrs\brdrw10 \trbrdrv\brdrs\brdrw10 \trftsWidth1\trpaddl108\trpaddr108\trpaddfl3\trpaddfr3 \clvertalt\clbrdrt\brdrs\brdrw10 
\clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth1771 \cellx1663\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth1771 
\cellx3434\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth3\clwWidth1771 \cellx5205\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr
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Fidelity Criteria
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\par }\pard\plain \ql \li0\ri0\widctlpar\faauto\adjustright\rin0\lin0\itap0 \fs20\lang1033\langfe1033\cgrid\langnp1033\langfenp1033 {\fs24 Let I(c,r)  be the original image and I'(c,r) an approximation
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00002d01020004000000f001010008000000320afa008a0901000000317908000000320aef034d0901000000307908000000320afa00480b0100000031790800
0000320aef03200b0100000030791c000000fb0280fe0000000000009001000000000402001054696d6573204e657720526f6d616e005388ed77d067ef778105
0a3000000a00040000002d01010004000000f001020008000000320a8002e21401000000297908000000320a80029c13010000002c7908000000320a80026a12
01000000287908000000320a8002bc0f01000000297908000000320a8002760e010000002c7908000000320a8002440d01000000287908000000320a8002d60c
01000000277908000000320a9001a6050100000031791c000000fb0220ff0000000000009001010000000402001054696d6573204e657720526f6d616e005388
ed77d067ef773d030aa200000a00040000002d01020004000000f001010008000000320afa003908010000004d7908000000320aef035e080100000063790800
0000320afa00280a010000004e7908000000320aef03340a01000000727909000000320ae002df00030000006d6165651c000000fb0280fe0000000000009001
010000000402001054696d6573204e657720526f6d616e005388ed77d067ef7781050a3100000a00040000002d01010004000000f001020008000000320a8002
341401000000726108000000320a8002ee1201000000636108000000320a8002bc1101000000496108000000320a80020e0f01000000726108000000320a8002
c80d01000000636108000000320a8002280c01000000496108000000320aaa03af06010000004e6108000000320aaa034304010000004d6108000000320a8002
34000100000065610a00000026060f000a00ffffffff0100000000001c000000fb021000070000000000bc02000000000102022253797374656d00770e0566ce07008a0100000a000600000007008a0100000a00040000002d01020004000000f001010003000000000000000000}}}}}{\fs24 
\par }\pard \ql \li0\ri0\widctlpar\faauto\adjustright\rin0\lin0\itap0 {\fs24 The }{\i\fs24 root-mean-square error}{\fs24  is:
\par }\pard \qc \li0\ri0\widctlpar\faauto\adjustright\rin0\lin0\itap0 {\fs24\dn30 {\pict{\*\picprop\shplid1026{\sp{\sn shapeType}{\sv 75}}{\sp{\sn fFlipH}{\sv 0}}{\sp{\sn fFlipV}{\sv 0}}{\sp{\sn pictureGray}{\sv 0}}{\sp{\sn pictureBiLevel}{\sv 0}}
{\sp{\sn fillColor}{\sv 268435473}}{\sp{\sn fFilled}{\sv 0}}{\sp{\sn fHitTestFill}{\sv 1}}{\sp{\sn fillShape}{\sv 1}}{\sp{\sn fillUseRect}{\sv 0}}{\sp{\sn fNoFillHitTest}{\sv 0}}
{\sp{\sn fLine}{\sv 0}}{\sp{\sn fLayoutInCell}{\sv 1}}{\sp{\sn fLayoutInCell}{\sv 1}}}\picscalex100\picscaley100\piccropl0\piccropr0\piccropt0\piccropb0
\picw6595\pich1341\picwgoal3739\pichgoal760\wmetafile8\bliptag-335345347\blipupi-702{\*\blipuid ec03093d8080766c0b3667b1f2346712}
010009000003d50200000400150000000000050000000902000000000400000002010100050000000102ffffff00040000002e01180005000000310201000000
050000000b0200000000050000000c02c00460171200000026060f001a00ffffffff000010000000c0ffffffa1ffffff20170000610400000b00000026060f00
0c004d617468547970650000f00009000000fa02000010000000000000002200040000002d0100000500000014028002d5040500000013028002870810000000
fb02f1fddd00000000009001000000020002001053796d626f6c0000040000002d01010008000000320adf02790c010000005b0010000000fb02f1fddd000000
00009001000000020002001053796d626f6c0000040000002d01020004000000f001010008000000320adf021016010000005d00050000001402fb02d9030500
00001302df020a0409000000fa02000020000000000000002200040000002d010100050000001402e7020a0405000000130262045104040000002d0100000500
00001402620459040500000013026700b7040500000014026700b7040500000013026700141710000000fb02c0fd000000000000900100000002000200105379
6d626f6c0000040000002d01030004000000f001020008000000320a3903e40801000000e50008000000320a3903b80a01000000e50010000000fb0220ff0000
000000009001000000020002001053796d626f6c0000040000002d01020004000000f001030008000000320a5a01c209010000002d0008000000320a4f047009
010000003d0008000000320a5a01810b010000002d0008000000320a4f04440b010000003d0010000000fb0280fe000000000000900100000002000200105379
6d626f6c0000040000002d01030004000000f001020008000000320ae0024111010000002d0008000000320a0f04a50601000000d70008000000320ae002a202
010000003d0015000000fb0220ff0000000000009001000000000402001054696d6573204e657720526f6d616e002d00040000002d01020004000000f0010300
08000000320a5a01370a01000000310008000000320a4f04fa0901000000300008000000320a5a01f60b01000000310008000000320a4f04ce0b010000003000
08000000320a1802711601000000320015000000fb0280fe0000000000009001000000000402001054696d6573204e657720526f6d616e003500040000002d01
030004000000f001020008000000320ae002881501000000290008000000320ae0024714010000002c0008000000320ae002151301000000280008000000320a
e0027b1001000000290008000000320ae0023a0f010000002c0008000000320ae002080e01000000280008000000320ae0029f0d01000000270008000000320a
eb014e0601000000310015000000fb0220ff0000000000009001010000000402001054696d6573204e657720526f6d616e00e800040000002d01020004000000
f001030008000000320a5a01d208010000004d0008000000320a4f04f70801000000630008000000320a5a01c20a010000004e0008000000320a4f04ce0a0100
0000720009000000320a4003d50003000000726d730015000000fb0280fe0000000000009001010000000402001054696d6573204e657720526f6d616e003400
040000002d01030004000000f001020008000000320ae002da1401000000720008000000320ae002991301000000630008000000320ae0026712010000004900
08000000320ae002cd0f01000000720008000000320ae0028c0e01000000630008000000320ae002f10c01000000490008000000320a0f044d07010000004e00
08000000320a0f04f504010000004d0008000000320ae00234000100000065000a00000026060f000a00ffffffff01000000000010000000fb021000070000000000bc02000000000102022253797374656d006e040000002d01020004000000f0010300030000000000000000000000000000}}{\fs24 
\par }\pard \ql \li0\ri0\widctlpar\faauto\adjustright\rin0\lin0\itap0 {\fs24 If we write I'(c,r)  = e(c,r) + I(c,r), we can view the reconstructed image as the original plus noise.
\par The }{\i\fs24 mean-square signal-to-noise ratio}{\fs24  of the output image is:
\par }\pard \qc \li0\ri0\widctlpar\faauto\adjustright\rin0\lin0\itap0 {\fs24\dn60 {\pict{\*\picprop\shplid1027{\sp{\sn shapeType}{\sv 75}}{\sp{\sn fFlipH}{\sv 0}}{\sp{\sn fFlipV}{\sv 0}}{\sp{\sn pictureGray}{\sv 0}}{\sp{\sn pictureBiLevel}{\sv 0}}
{\sp{\sn fillColor}{\sv 268435473}}{\sp{\sn fFilled}{\sv 0}}{\sp{\sn fHitTestFill}{\sv 1}}{\sp{\sn fillShape}{\sv 1}}{\sp{\sn fillUseRect}{\sv 0}}{\sp{\sn fNoFillHitTest}{\sv 0}}
{\sp{\sn fLine}{\sv 0}}{\sp{\sn fLayoutInCell}{\sv 1}}{\sp{\sn fLayoutInCell}{\sv 1}}}\picscalex100\picscaley100\piccropl0\piccropr0\piccropt0\piccropb0
\picw5680\pich2328\picwgoal3220\pichgoal1320\wmetafile8\bliptag-1337412504\blipupi-675{\*\blipuid b048b468bbc13016a168b24cd37082dc}
0100090000032c0300000300150000000000050000000902000000000400000002010100050000000102ffffff00040000002e01180005000000310201000000
050000000b0200000000050000000c02400820141200000026060f001a00ffffffff000010000000c0ffffffafffffffe0130000ef0700000b00000026060f00
0c004d617468547970650000e00110000000fb02f0fddd00000000009001000000020002001053796d626f6c0000040000002d01000008000000320a7c064a09
010000005b0010000000fb02f0fddd00000000009001000000020002001053796d626f6c0000040000002d01010004000000f001000008000000320a7c06d912
010000005d0009000000fa02000010000000000000002200040000002d010000050000001402200483050500000013022004dc1310000000fb02c0fd00000000
00009001000000020002001053796d626f6c0000040000002d01020004000000f001010008000000320ad606b50501000000e50008000000320ad60689070100
0000e50008000000320ada02940801000000e50008000000320ada02680a01000000e50010000000fb0220ff0000000000009001000000020002001053796d62
6f6c0000040000002d01010004000000f001020008000000320af8049306010000002d0008000000320aec074106010000003d0008000000320af80452080100
00002d0008000000320aec071508010000003d0008000000320afc007209010000002d0008000000320af0032009010000003d0008000000320afc00310b0100
00002d0008000000320af003f40a010000003d0010000000fb0280fe0000000000009001000000020002001053796d626f6c0000040000002d01020004000000
f001010008000000320a7e060d0e010000002d0008000000320a80045404010000003d0015000000fb0220ff0000000000009001000000000402001054696d65
73204e657720526f6d616e001900040000002d01010004000000f001020008000000320af804080701000000310008000000320aec07cb060100000030000800
0000320af804c70801000000310008000000320aec079f0801000000300008000000320ab605391301000000320008000000320afc00e7090100000031000800
0000320af003aa0901000000300008000000320afc00a60b01000000310008000000320af0037e0b01000000300008000000320ad60159100100000032001500
0000fb0280fe0000000000009001000000000402001054696d6573204e657720526f6d616e002c00040000002d01020004000000f001010008000000320a7e06
511201000000290008000000320a7e061211010000002c0008000000320a7e06e00f01000000280008000000320a7e06470d01000000290008000000320a7e06
080c010000002c0008000000320a7e06d60a01000000280008000000320a7e066d0a01000000270008000000320a8202cc0f01000000290008000000320a8202
8d0e010000002c0008000000320a82025b0d01000000280008000000320a8202f20c01000000270015000000fb0220ff00000000000090010100000004020010
54696d6573204e657720526f6d616e001900040000002d01010004000000f001020008000000320af804a305010000004d0008000000320aec07c80501000000
630008000000320af8049307010000004e0008000000320aec07a00701000000720008000000320afc008208010000004d0008000000320af003a70801000000
630008000000320afc00720a010000004e0008000000320af0037f0a01000000720008000000320ae004df02020000006d7315000000fb0280fe000000000000
9001010000000402001054696d6573204e657720526f6d616e002c00040000002d01020004000000f001010008000000320a7e06a41101000000720008000000
320a7e06641001000000630008000000320a7e06330f01000000490008000000320a7e069a0c01000000720008000000320a7e065a0b01000000630008000000
320a7e06c00901000000490008000000320a82021f0f01000000720008000000320a8202df0d01000000630008000000320a8202450c01000000490009000000
320a8004400003000000534e52000a00000026060f000a00ffffffff01000000000010000000fb021000070000000000bc02000000000102022253797374656d006e040000002d01010004000000f0010200030000000000000000000000000000}}{\fs24 
\par }\pard \ql \li0\ri0\widctlpar\faauto\adjustright\rin0\lin0\itap0 {\fs24 The }{\i\fs24 rms}{\fs24  }{\i\fs24 signal-to-noise ratio}{\fs24  is }{\fs24\dn14 {\pict{\*\picprop\shplid1028{\sp{\sn shapeType}{\sv 75}}{\sp{\sn fFlipH}{\sv 0}}
{\sp{\sn fFlipV}{\sv 0}}{\sp{\sn pictureGray}{\sv 0}}{\sp{\sn pictureBiLevel}{\sv 0}}{\sp{\sn fillColor}{\sv 268435473}}{\sp{\sn fFilled}{\sv 0}}{\sp{\sn fHitTestFill}{\sv 1}}
{\sp{\sn fillShape}{\sv 1}}{\sp{\sn fillUseRect}{\sv 0}}{\sp{\sn fNoFillHitTest}{\sv 0}}{\sp{\sn fLine}{\sv 0}}{\sp{\sn fLayoutInCell}{\sv 1}}{\sp{\sn fLayoutInCell}{\sv 1}}}\picscalex100\picscaley100\piccropl0\piccropr0\piccropt0\piccropb0
\picw3104\pich741\picwgoal1760\pichgoal420\wmetafile8\bliptag-1063538211\blipupi-798{\*\blipuid c09bb1dd3d5e55b4e727d9d9c4fd6107}
0100090000032b0100000400150000000000050000000902000000000400000002010100050000000102ffffff00040000002e01180005000000310201000000
050000000b0200000000050000000c02a002000b1200000026060f001a00ffffffff000010000000c0ffffffb6ffffffc00a0000560200000b00000026060f00
0c004d617468547970650000700009000000fa02000010000000000000002200040000002d010000050000001402a001e2050500000013028401130609000000
fa02000020000000000000002200040000002d0101000500000014028c01130605000000130233025a06040000002d0100000500000014023302620605000000
13025200c0060500000014025200c0060500000013025200af0a15000000fb0220ff0000000000009001010000000402001054696d6573204e657720526f6d61
6e002100040000002d01020008000000320a20027d09020000006d7309000000320a2002df0203000000726d730015000000fb0280fe00000000000090010100
00000402001054696d6573204e657720526f6d616e002d00040000002d01030004000000f001020009000000320ac001de0603000000534e520009000000320a
c001400003000000534e520010000000fb0280fe0000000000009001000000020002001053796d626f6c0000040000002d01020004000000f001030008000000
320ac001ab04010000003d000a00000026060f000a00ffffffff01000000000010000000fb021000070000000000bc02000000000102022253797374656d006e040000002d01030004000000f0010200030000000000000000000000000000}}{\fs24 
\par }\pard\plain \s3\ql \li0\ri0\sb240\sa60\keepn\widctlpar\faauto\outlinelevel2\adjustright\rin0\lin0\itap0 \f1\fs24\lang1033\langfe1033\cgrid\langnp1033\langfenp1033 {Subjective
\par }\pard\plain \ql \li0\ri0\widctlpar\faauto\adjustright\rin0\lin0\itap0 \fs20\lang1033\langfe1033\cgrid\langnp1033\langfenp1033 {\fs24 People rate typical decompressed images.  The rating scale may be:
\par {\pntext\pard\plain\hich\af0\dbch\af0\loch\f0 1.\tab}}\pard \ql \fi-360\li360\ri0\widctlpar\jclisttab\tx360{\*\pn \pnlvlbody\ilvl0\ls2\pnrnot0\pndec\pnstart1\pnindent360\pnsp120\pnhang{\pntxta .}}\faauto\ls2\adjustright\rin0\lin360\itap0 {\fs24 Excellent

\par {\pntext\pard\plain\hich\af0\dbch\af0\loch\f0 2.\tab}}\pard \ql \fi-360\li360\ri0\widctlpar\jclisttab\tx360{\*\pn \pnlvlbody\ilvl0\ls2\pnrnot0\pndec\pnstart1\pnindent360\pnsp120\pnhang{\pntxta .}}\faauto\ls2\adjustright\rin0\lin360\itap0 {\fs24 Fine

\par {\pntext\pard\plain\hich\af0\dbch\af0\loch\f0 3.\tab}}\pard \ql \fi-360\li360\ri0\widctlpar\jclisttab\tx360{\*\pn \pnlvlbody\ilvl0\ls2\pnrnot0\pndec\pnstart1\pnindent360\pnsp120\pnhang{\pntxta .}}\faauto\ls2\adjustright\rin0\lin360\itap0 {\fs24 Passable

\par {\pntext\pard\plain\hich\af0\dbch\af0\loch\f0 4.\tab}}\pard \ql \fi-360\li360\ri0\widctlpar\jclisttab\tx360{\*\pn \pnlvlbody\ilvl0\ls2\pnrnot0\pndec\pnstart1\pnindent360\pnsp120\pnhang{\pntxta .}}\faauto\ls2\adjustright\rin0\lin360\itap0 {\fs24 Marginal

\par {\pntext\pard\plain\hich\af0\dbch\af0\loch\f0 5.\tab}}\pard \ql \fi-360\li360\ri0\widctlpar\jclisttab\tx360{\*\pn \pnlvlbody\ilvl0\ls2\pnrnot0\pndec\pnstart1\pnindent360\pnsp120\pnhang{\pntxta .}}\faauto\ls2\adjustright\rin0\lin360\itap0 {\fs24 Inferior

\par {\pntext\pard\plain\hich\af0\dbch\af0\loch\f0 6.\tab}}\pard \ql \fi-360\li360\ri0\widctlpar\jclisttab\tx360{\*\pn \pnlvlbody\ilvl0\ls2\pnrnot0\pndec\pnstart1\pnindent360\pnsp120\pnhang{\pntxta .}}\faauto\ls2\adjustright\rin0\lin360\itap0 {\fs24 Unusable

\par }\pard \ql \li0\ri0\widctlpar\faauto\adjustright\rin0\lin0\itap0 {\fs24 
\par 
\par Example for the quantized images in figure 6-4
\par }\trowd \trgaph108\trleft-108\trbrdrt\brdrs\brdrw10 \trbrdrl\brdrs\brdrw10 \trbrdrb\brdrs\brdrw10 \trbrdrr\brdrs\brdrw10 \trbrdrh\brdrs\brdrw10 \trbrdrv\brdrs\brdrw10 \trftsWidth1\trautofit1\trpaddl108\trpaddr108\trpaddfl3\trpaddfr3 \clvertalt\clbrdrt
\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth1 \cellx1168\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth1 \cellx2264
\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth1 \cellx3307\pard \ql \li0\ri0\widctlpar\intbl\faauto\adjustright\rin0\lin0 {\fs24 \cell }{\b\fs24\ul Uniform\cell IGS\cell }\pard 
\ql \li0\ri0\widctlpar\intbl\faauto\adjustright\rin0\lin0 {\fs24 \trowd \trgaph108\trleft-108\trbrdrt\brdrs\brdrw10 \trbrdrl\brdrs\brdrw10 \trbrdrb\brdrs\brdrw10 \trbrdrr\brdrs\brdrw10 \trbrdrh\brdrs\brdrw10 \trbrdrv\brdrs\brdrw10 
\trftsWidth1\trautofit1\trpaddl108\trpaddr108\trpaddfl3\trpaddfr3 \clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth1 \cellx1168\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl
\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth1 \cellx2264\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth1 \cellx3307\row }\trowd 
\trgaph108\trleft-108\trbrdrt\brdrs\brdrw10 \trbrdrl\brdrs\brdrw10 \trbrdrb\brdrs\brdrw10 \trbrdrr\brdrs\brdrw10 \trbrdrh\brdrs\brdrw10 \trbrdrv\brdrs\brdrw10 \trftsWidth1\trautofit1\trpaddl108\trpaddr108\trpaddfl3\trpaddfr3 \clvertalt\clbrdrt
\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth1 \cellx1168\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth1 \cellx2264
\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth1 \cellx3307\pard \ql \li0\ri0\widctlpar\intbl\faauto\adjustright\rin0\lin0 {\fs24 Rms errors\cell 6.93\cell 6.78\cell }\pard 
\ql \li0\ri0\widctlpar\intbl\faauto\adjustright\rin0\lin0 {\fs24 \trowd \trgaph108\trleft-108\trbrdrt\brdrs\brdrw10 \trbrdrl\brdrs\brdrw10 \trbrdrb\brdrs\brdrw10 \trbrdrr\brdrs\brdrw10 \trbrdrh\brdrs\brdrw10 \trbrdrv\brdrs\brdrw10 
\trftsWidth1\trautofit1\trpaddl108\trpaddr108\trpaddfl3\trpaddfr3 \clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth1 \cellx1168\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl
\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth1 \cellx2264\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth1 \cellx3307\row }\pard 
\ql \li0\ri0\widctlpar\intbl\faauto\adjustright\rin0\lin0 {\fs24 Rms SNR\cell 10.25\cell 10.39\cell }\pard \ql \li0\ri0\widctlpar\intbl\faauto\adjustright\rin0\lin0 {\fs24 \trowd \trgaph108\trleft-108\trbrdrt\brdrs\brdrw10 \trbrdrl\brdrs\brdrw10 \trbrdrb
\brdrs\brdrw10 \trbrdrr\brdrs\brdrw10 \trbrdrh\brdrs\brdrw10 \trbrdrv\brdrs\brdrw10 \trftsWidth1\trautofit1\trpaddl108\trpaddr108\trpaddfl3\trpaddfr3 \clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 
\cltxlrtb\clftsWidth1 \cellx1168\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth1 \cellx2264\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr
\brdrs\brdrw10 \cltxlrtb\clftsWidth1 \cellx3307\row }\trowd \trgaph108\trleft-108\trbrdrt\brdrs\brdrw10 \trbrdrl\brdrs\brdrw10 \trbrdrb\brdrs\brdrw10 \trbrdrr\brdrs\brdrw10 \trbrdrh\brdrs\brdrw10 \trbrdrv\brdrs\brdrw10 
\trftsWidth1\trautofit1\trpaddl108\trpaddr108\trpaddfl3\trpaddfr3 \clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth1 \cellx1168\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl
\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth1 \cellx2264\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth1 \cellx3307\pard 
\ql \li0\ri0\widctlpar\intbl\faauto\adjustright\rin0\lin0 {\fs24 Subjective\cell Marginal\cell Passable\cell }\pard \ql \li0\ri0\widctlpar\intbl\faauto\adjustright\rin0\lin0 {\fs24 \trowd \trgaph108\trleft-108\trbrdrt\brdrs\brdrw10 \trbrdrl\brdrs\brdrw10 
\trbrdrb\brdrs\brdrw10 \trbrdrr\brdrs\brdrw10 \trbrdrh\brdrs\brdrw10 \trbrdrv\brdrs\brdrw10 \trftsWidth1\trautofit1\trpaddl108\trpaddr108\trpaddfl3\trpaddfr3 \clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr
\brdrs\brdrw10 \cltxlrtb\clftsWidth1 \cellx1168\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth1 \cellx2264\clvertalt\clbrdrt\brdrs\brdrw10 \clbrdrl\brdrs\brdrw10 \clbrdrb
\brdrs\brdrw10 \clbrdrr\brdrs\brdrw10 \cltxlrtb\clftsWidth1 \cellx3307\row }\pard\plain \s2\ql \li0\ri0\sb240\sa60\keepn\widctlpar\faauto\outlinelevel1\adjustright\rin0\lin0\itap0 \b\i\f1\fs24\lang1033\langfe1033\cgrid\langnp1033\langfenp1033 {
\par }}