A method of color television compression in which the luminance and chrominance signals are compressed separately.; 彩色电视信号的一种压缩方法,其中把亮度信号和色度信号分别进行压缩。 component coding: 分量编码signal coding: 信号编码component signal: 分量信号signal component: 信号分量composite signal coding: 全电视信号编码下载手机词典可随时随地查词查翻译