石三笑

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  • easysys

    blworld registered the EasySYS project.

    2006-11-22 19:05:31 UTC in EasySYS

  • switch(yuvMode)

    // Calculate dimensions switch(yuvMode) { .............. case 3: //* H1V1 chromaWidth = lumaWidth; //edit by Lei Bian, Maybe it's wrong? //chromaHeight = lumaHeight / 2; chromaHeight = lumaHeight; //end edit xMask = 0; yMask = 0; break; }.

    2006-11-15 01:01:12 UTC in Any To YUV

  • RGBtoYUV

    Maybe it's wrong in U and V, I think U and V was been exchanged. RGBQUAD CxImage::RGBtoYUV(RGBQUAD lRGBColor) { int Y,U,V,R,G,B; R = lRGBColor.rgbRed; G = lRGBColor.rgbGreen; B = lRGBColor.rgbBlue; // Y = (int)( 0.257 * R + 0.504 * G + 0.098 * B); // U = (int)( 0.439 * R - 0.368 * G - 0.071 * B + 128); // V = (int)(-0.148 * R - 0.291 * G + 0.439 * B + 128); Y = (int)(0.299f *...

    2006-11-15 00:58:16 UTC in CxImage

About Me

  • 2006-11-04 (3 years ago)
  • 1637532
  • blworld (My Site)
  • 石三笑

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