255` 255 0/9 3/9 http://wiki.ggc.usg.edu/mediawiki/index.php/Spring2010ITEC2110ImagesOf2PixelLines http://wiki.ggc.usg.edu/mediawiki/index.php/Spring2010ITEC2110ConvolutionMasks.

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255` 255 0/9 3/9 http://wiki.ggc.usg.edu/mediawiki/index.php/Spring2010ITEC2110ImagesOf2PixelLines http://wiki.ggc.usg.edu/mediawiki/index.php/Spring2010ITEC2110ConvolutionMasks

255` 255 0/9 3/9 X http://wiki.ggc.usg.edu/mediawiki/index.php/Spring2010ITEC2110ImagesOf2PixelLines http://wiki.ggc.usg.edu/mediawiki/index.php/Spring2010ITEC2110ConvolutionMasks

255` 255 0/9 3/9 X http://wiki.ggc.usg.edu/mediawiki/index.php/Spring2010ITEC2110ImagesOf2PixelLines http://wiki.ggc.usg.edu/mediawiki/index.php/Spring2010ITEC2110ConvolutionMasks

255 0/9 3/9 255 0/9 x 255 + 3/9 x 255 + 0/9 x 255 + 0/9 x 255 + 3/9 x 255 + 0/9 x 255 = 0 + 85 + 0 + 0 + 85 + 0 = 255 http://wiki.ggc.usg.edu/mediawiki/index.php/Spring2010ITEC2110ImagesOf2PixelLines http://wiki.ggc.usg.edu/mediawiki/index.php/Spring2010ITEC2110ConvolutionMasks

255 255 X tab to select objects 0/9 3/9 0/9 3/9 255 X tab to select objects http://wiki.ggc.usg.edu/mediawiki/index.php/Spring2010ITEC2110ImagesOf2PixelLines http://wiki.ggc.usg.edu/mediawiki/index.php/Spring2010ITEC2110ConvolutionMasks

255 255 170 tab to select objects 0/9 3/9 0/9 3/9 255 170 0/9 x 255 + 3/9 x 255 + 0/9 x 255 + 0/9 x 0+ 3/9 x 0 + 0/9 x 0= 0 + 85 + 0 + 0 + 0 + 0 = 170 tab to select objects http://wiki.ggc.usg.edu/mediawiki/index.php/Spring2010ITEC2110ImagesOf2PixelLines http://wiki.ggc.usg.edu/mediawiki/index.php/Spring2010ITEC2110ConvolutionMasks

255 255 170 X tab to select objects 0/9 3/9 0/9 3/9 255 170 X tab to select objects http://wiki.ggc.usg.edu/mediawiki/index.php/Spring2010ITEC2110ImagesOf2PixelLines http://wiki.ggc.usg.edu/mediawiki/index.php/Spring2010ITEC2110ConvolutionMasks

255 255 170 tab to select objects 0/9 3/9 0/9 3/9 255 170 0/9 x 255 + 3/9 x 255 + 0/9 x 255 + 0/9 x 0 + 3/9 x 0+ 0/9 x 0+ 0/9 x 255 + 3/9 x 255 + 0/9 x 255 = 0 + 85 + 0 + 0 + 0 + 0 + 0 + 85+ 0 = 170 tab to select objects http://wiki.ggc.usg.edu/mediawiki/index.php/Spring2010ITEC2110ImagesOf2PixelLines http://wiki.ggc.usg.edu/mediawiki/index.php/Spring2010ITEC2110ConvolutionMasks

255 255 170 X tab to select objects 0/9 3/9 0/9 3/9 255 170 X tab to select objects http://wiki.ggc.usg.edu/mediawiki/index.php/Spring2010ITEC2110ImagesOf2PixelLines http://wiki.ggc.usg.edu/mediawiki/index.php/Spring2010ITEC2110ConvolutionMasks

255 255 170 tab to select objects 0/9 3/9 0/9 3/9 255 170 0/9 x 0 + 3/9 x 0 + 0/9 x 0 + 0/9 x 255 + 3/9 x 255 + 0/9 x 255 + 0/9 x 255 + 3/9 x 255 + 0/9 x 255 = 0 + 0 + 0 + 0 + 85+ 0 + 0 + 85+ 0 = 170 tab to select objects http://wiki.ggc.usg.edu/mediawiki/index.php/Spring2010ITEC2110ImagesOf2PixelLines http://wiki.ggc.usg.edu/mediawiki/index.php/Spring2010ITEC2110ConvolutionMasks

255 255 170 X tab to select objects 0/9 3/9 0/9 3/9 255 170 X tab to select objects http://wiki.ggc.usg.edu/mediawiki/index.php/Spring2010ITEC2110ImagesOf2PixelLines http://wiki.ggc.usg.edu/mediawiki/index.php/Spring2010ITEC2110ConvolutionMasks

255 255 170 tab to select objects 0/9 3/9 0/9 3/9 255 170 0/9 x 255 + 3/9 x 255+ 0/9 x 255 + 0/9 x 255 + 3/9 x 255 + 0/9 x 255 + 0/9 x 255 + 3/9 x 255 + 0/9 x 255 = 0 + 85 + 0 + 0 + 85+ 0 = 255 tab to select objects http://wiki.ggc.usg.edu/mediawiki/index.php/Spring2010ITEC2110ImagesOf2PixelLines http://wiki.ggc.usg.edu/mediawiki/index.php/Spring2010ITEC2110ConvolutionMasks

255 255 170 tab to select objects 0/9 3/9 0/9 3/9 255 170 tab to select objects http://wiki.ggc.usg.edu/mediawiki/index.php/Spring2010ITEC2110ImagesOf2PixelLines http://wiki.ggc.usg.edu/mediawiki/index.php/Spring2010ITEC2110ConvolutionMasks

255 255 tab to select objects 0/9 3/9 0/9 3/9 255 0/9 x 255 + 0/9 x 255 + 0/9 x 255 + 3/9 x 255 + 3/9 x 255 + 3/9 x 255 + 0/9 x 255 + 0/9 x 255 + 0/9 x 255 = 0 + 0 + 0 + 85 + 85 + 85 + 0 + 0 + 0 = 255 tab to select objects http://wiki.ggc.usg.edu/mediawiki/index.php/Spring2010ITEC2110ImagesOf2PixelLines http://wiki.ggc.usg.edu/mediawiki/index.php/Spring2010ITEC2110ConvolutionMasks

255 255 tab to select objects 0/9 3/9 0/9 3/9 255 0/9 x 255 + 0/9 x 255 + 0/9 x 255 + 3/9 x 255 + 3/9 x 255 + 3/9 x 255 + 0/9 x 0 + 0/9 x 0 + 0/9 x 0 = 0 + 0 + 0 + 85 + 85 + 85 + 0 + 0 + 0 = 255 tab to select objects http://wiki.ggc.usg.edu/mediawiki/index.php/Spring2010ITEC2110ImagesOf2PixelLines http://wiki.ggc.usg.edu/mediawiki/index.php/Spring2010ITEC2110ConvolutionMasks

255 255 tab to select objects 0/9 3/9 0/9 3/9 255 0/9 x 255 + 0/9 x 255 + 0/9 x 255 + 3/9 x 0+ 3/9 x 0+ 3/9 x 0+ 0/9 x 255 + 0/9 x 255 + 0/9 x 255 = 0 + 0 + 0 + 0 + 0 + 0 = 0 tab to select objects http://wiki.ggc.usg.edu/mediawiki/index.php/Spring2010ITEC2110ImagesOf2PixelLines http://wiki.ggc.usg.edu/mediawiki/index.php/Spring2010ITEC2110ConvolutionMasks

255 255 tab to select objects 0/9 3/9 0/9 x 0+ 0/9 x 0+ 0/9 x 0+ 0/9 3/9 255 0/9 x 0+ 0/9 x 0+ 0/9 x 0+ 3/9 x 255 + 3/9 x 255 + 3/9 x 255 + 0/9 x 255 + 0/9 x 255 + 0/9 x 255 = 0 + 0 + 0 + 85 + 85 + 85 + 0 + 0 + 0 = 255 tab to select objects http://wiki.ggc.usg.edu/mediawiki/index.php/Spring2010ITEC2110ImagesOf2PixelLines http://wiki.ggc.usg.edu/mediawiki/index.php/Spring2010ITEC2110ConvolutionMasks

255 255 tab to select objects 0/9 3/9 0/9 3/9 255 0/9 x 255 + 0/9 x 255+ 0/9 x 255 + 3/9 x 255 + 3/9 x 255 + 3/9 x 255 + 0/9 x 255 + 0/9 x 255 + 0/9 x 255 = 0 + 0 + 0 + 85 + 85 + 85 = 0 + 0+ 0 = 255 tab to select objects http://wiki.ggc.usg.edu/mediawiki/index.php/Spring2010ITEC2110ImagesOf2PixelLines http://wiki.ggc.usg.edu/mediawiki/index.php/Spring2010ITEC2110ConvolutionMasks

255 255 tab to select objects http://wiki.ggc.usg.edu/mediawiki/index.php/Spring2010ITEC2110ImagesOf2PixelLines http://wiki.ggc.usg.edu/mediawiki/index.php/Spring2010ITEC2110ConvolutionMasks

Now… Try your hand at these calculations Calculate the turquoise pixels ===>

255 1/3 tab to select objects http://wiki.ggc.usg.edu/mediawiki/index.php/Spring2010ITEC2110DigitalMediaBlackWhiteImages http://wiki.ggc.usg.edu/mediawiki/index.php/Spring2010ITEC2110ConvolutionMasks http://wiki.ggc.usg.edu/mediawiki/index.php/Spring2010ITEC2110ConvolutionMasksV2

255 85 255 170 1/3 tab to select objects http://wiki.ggc.usg.edu/mediawiki/index.php/Spring2010ITEC2110DigitalMediaBlackWhiteImages http://wiki.ggc.usg.edu/mediawiki/index.php/Spring2010ITEC2110ConvolutionMasksV2

255 tab to select objects 0/9 3/9 0/9 3/9 tab to select objects http://wiki.ggc.usg.edu/mediawiki/index.php/Spring2010ITEC2110ImagesOf2PixelLines http://wiki.ggc.usg.edu/mediawiki/index.php/Spring2010ITEC2110ConvolutionMasks

255 -1 9 tab to select objects http://wiki.ggc.usg.edu/mediawiki/index.php/Spring2010ITEC2110ImagesOf2PixelLines http://wiki.ggc.usg.edu/mediawiki/index.php/Spring2010ITEC2110ConvolutionMasks

255 tab to select objects 0/9 3/9 P(1,1) P(1,2) P(1,3) P(1,4) P(1,5) 0/9 3/9 P(1,1) P(1,2) P(1,3) P(1,4) P(1,5) P(1,6) P(1,7) P(2,1) P(2,2) P(2,3) P(2,4) P(2,5) P(2,6) P(2,7) P(3,1) P(3,2) P(3,3) P(3,4) P(3,5) P(3,6) P(3,7) P(4,1) P(4,2) P(4,3) P(4,4) P(4,5) P(4,6) P(4,7) P(5,1) P(5,2) P(5,3) P(5,4) P(5,5) P(5,6) P(5,7) P(6,1) P(6,2) P(6,3) P(6,4) P(6,5) P(6,6) P(6,7) P(7,1) P(7,2) P(7,3) P(7,4) P(7,5) P(7,6) P(7,7) 0/9 3/9 tab to select objects http://wiki.ggc.usg.edu/mediawiki/index.php/Spring2010ITEC2110ImagesOf2PixelLines http://wiki.ggc.usg.edu/mediawiki/index.php/Spring2010ITEC2110ConvolutionMasks