| 释义 |
composite signal coding
混合信号编码法
A method of color television compression in which the composite signal, made up of the luminance and chrominance signals together, is sampled at some multiple of the color component subcarrier frequency and then compressed.
彩色电视信号的一种压缩 方法,它用数倍于彩色分量副载频的频率对亮度和色度信号组成的混合信号进行采样,然后再进行压缩。 |