术语 | color subsampling |
释义 | color subsampling 彩色二次抽样 The technique of using reduced resolution for the color different components of a video signal compared to the luminance component. Typically the color difference resolution is reduced by a factor of 2 or 4. 利用视频信号色差分辨率经过压缩后比亮度信号分量低的一种技术。色差分辨率可以减少到2或4倍。 |
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