电视编解码器中的视频、采样和网络同步

[1991 Proceedings] 6th Mediterranean Electrotechnical Conference Pub Date : 1991-05-22 DOI:10.1109/MELCON.1991.161870

M. Pereira, N. Vasconcelos, A. Alves

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引用次数: 0

摘要

描述了一种140 Mb/s的视频编解码器(编码器/解码器)。特别强调了数据压缩、频率调节和视频对齐方面。提出了一种基于弹性缓冲器和锁相环的乒乓结构的方案，探讨了视频信号的特殊特性。

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Video, sampling and network synchronization in a TV codec

A 140 Mb/s video codec, (coder/decoder) is described. Special emphasis is given to data compression, frequency accommodation, and video alignment aspects. A scheme based in a ping-pong structure of elastic buffers and PLL, which explores the particular characteristics of the video signal, is presented.<>

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[1991 Proceedings] 6th Mediterranean Electrotechnical Conference

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