On Page 320, "Digital Video and HDTV, Algorithms and Interfaces"
Y709 = Y601 + Cb601*(-0.11555) + Cr601*(-0.207938)
Cb709 = Cb601*(1.01864) + Cr601*(0.114618)
Cr709 = Cb601*(0.075049) + Cr601*(1.025327)
Y709 = (Y601 - 16) + ((Cb601 - 128)*(-0.11555)) + ((Cr601 - 128)*(-0.207938)) + 16
Cb709 = ((Cb601 - 128)*(1.01864)) + ((Cr601 - 128)*(0.114618)) + 128
Cr709 = ((Cb601 - 128)*(0.075049)) + ((Cr601 - 128)*(1.025327)) + 128
601 75% color bars
white yellow cyan green magenta red blue black
Y 180 162 131 112 84 65 35 16
Cb 128 44 156 72 184 100 212 128
Cr 128 142 44 58 198 212 114 128
709 75% color bars
white yellow cyan green magenta red blue black
Y 180 168 145 133 63 51 28 16
Cb 128 44 147 63 193 109 212 128
Cr 128 136 44 52 204 212 120 128
It turns out that there is a mistake in Eq 26.12 and Eq 26.13 in the original version of "Digital Video and HDTV, Algorithms and Interfaces". I've listed the correct coefficients
Also, the online version of "Digital Video and HDTV, Algorithms and Interfaces" has been corrected.
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