Description: " Digital Image Processing" Brightness/Contrast handle a second Chapter II Chapter II Chapter II Chapter Brightness Brightness Brightness Brightness/Contrast Contrast processing processing processing a contrast Contrast processing, luminance processing intuitive result: the overall image brighter (dark). Principle: to increase (decrease) the three primary colors of each pixel value. Formula: V = V ' * (1+ d) V- adjusted color values V' - the original color values d- brightness adjustment coefficient,-1 < = d < = 1
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数字图像处理201102亮度对比度(20130919111024).txt
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