A Coding Scheme to Transmit HDTV Signal at the Bit Rate of 565Mb/s

Xiong Qingxu

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A Coding Scheme to Transmit HDTV Signal at the Bit Rate of 565Mb/s

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- A Coding Scheme to Transmit HDTV Signal at the Bit Rate of 565Mb/s
- Acta Electronica Sinica Issue 4, Pages: 95-97(1993)
- 作者机构：
  
  北京大学无线电系,北京,100871
- 作者简介：
- 基金信息：
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- Published：1993
- 稿件说明：
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[1]熊庆旭.以565Mb/s的码率传输HDTV的压缩编码方案[J].电子学报,1993(04):95-97.

Xiong Qingxu. A Coding Scheme to Transmit HDTV Signal at the Bit Rate of 565Mb/s[J]. Acta Electronica Sinica, 1993, (4): 95-97.
[1]熊庆旭.以565Mb/s的码率传输HDTV的压缩编码方案[J].电子学报,1993(04):95-97. DOI：

Xiong Qingxu. A Coding Scheme to Transmit HDTV Signal at the Bit Rate of 565Mb/s[J]. Acta Electronica Sinica, 1993, (4): 95-97. DOI：

摘要

本文研究了HDTV分量信号Y、U、V的场内预测编码方案。根据“大误差准则”选择编码算法

根据主观质量准则设计了非线性16分层的亮度色度信号的置化器。主观实验表明难以区别复原图象和原始图象。

Abstract

Different Schemes of intrafield prediction coding of HDTV component signals Y

V are discussed in this paper. According to the “Large Error Criterion”

the coding scheme is determined. And two nonlinear quantizers of luminance and chrominance with 16 levels are designed by the subjective tests. The subjective tests show that it is difficult to distinguish the reconstructed picture from the original one.

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Related Institution

The Research Center of Semiconductor Integration Technology,Institute of Semiconductors, Chinese Academy of Sciences

Dept.

天津大学电子工程系天津 300072

Dept. of Electronic Engineering, Tianjin University

Institute of Television & Image Information,Tianjin University

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