CCIR/ITU-R YCbCr Color System

The CCIR/ITU-R YCbCr color system is a digital component video standard defined by the ITU-R BT.601 recommendation (formerly CCIR 601).

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It is similar to the YUV color system.

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It specifies 1 luminance and 2 chrominance components.これらのパラメータはRGB座標への線形変換に関連しています。

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輝度は黒と白の情報を伝えます。

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The Cb and Cr chrominance carry the chromatic information.Like the YUV color system, they are often down-sampled without loss of visual quality (YUV 4:4:4 to YUV 4:2:2).