新型的基于PAL的3D亮/色分离电路

New 3D Y/C Separation Circuit Based on PAL

大规模集成电路的发展和多维数字信号处理理论与技术的发展使得对电视信号进行三维处理成为可能,但现有的3D亮/色分离电路需要存储器太多。针对这一缺点提出一种新型的亮色分离电路,他用一种最小化的帧存储结构实现,根据大量实验结果证实这种电路是可行的和有效的,他能够很好地把亮度信号和色度信号分离,并且没有亮度信号高频分量的损失。

The rapid development of VLSI technology and mutidimentional digital signal processing makes it possible to process TV signals in three - dimention. Because in current, 3D Y/C separation circuit needs too many memorys, this paper proposes a 3D Y/C separation circuit. It can be realized with a minimum frame structure. Through many experiments, the 3D Y/C separation circuit can successfully separate Y/C without the deterioration of high - frequency in luminance signals.