The method of encoding color information in video/TV signals. The color difference signal designations are B-Y and R-Y, Cb and Cr, Pb and Pr, I and Q, and U and V. See YUV and YUV/RGB conversion ...
I outline nonlinear R?G?B?, explain the formation of luma, denoted Y?, as a weighted sum of these nonlinear signals, and introduce the color difference (chroma) components [ B?-Y?, R?-Y?], [C B, C R], ...
Red, yellow, violet— fire hydrants come in many different colors. But it's not for decoration. These colors have an important meaning that could just save your life one day. Following is a ...