VQ Coding Based on Visual Error Measure

周杰; 彭嘉雄; 丁明跃

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VQ Coding Based on Visual Error Measure

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- VQ Coding Based on Visual Error Measure
- Acta Electronica Sinica Issue 1, (1997)
- 作者机构：
  
  1. 清华大学自动化
  2. 华中理工大学图象识别与人工智能研究所
  3. 清华大学自动化华中理工大学图象识别与人工智能研究所
- 作者简介：
- 基金信息：
- DOI：
  CLC： TN911
- Published：1997
- 稿件说明：
移动端阅览
[1]周杰,彭嘉雄,丁明跃.基于视觉误差准则的矢量量化编码[J].电子学报,1997(01):85-88.

周杰, 彭嘉雄, 丁明跃. VQ Coding Based on Visual Error Measure[J]. Acta Electronica Sinica, 1997, (1).
[1]周杰,彭嘉雄,丁明跃.基于视觉误差准则的矢量量化编码[J].电子学报,1997(01):85-88. DOI：

周杰, 彭嘉雄, 丁明跃. VQ Coding Based on Visual Error Measure[J]. Acta Electronica Sinica, 1997, (1). DOI：

摘要

传统矢量量化编码一般采用绝对误差（如ＭＳＥ）为误差度量准则，并不符合人类视知觉的特性．本文根据人的视觉感知规律，定义了一种可广泛用于图象编码的视觉误差准则（ＭＶＥ），由此导出一种新的矢量量化编码方法．实验表明，采用这种方法得到的解码图象在视觉效果比传统方法有较大改善．

Abstract

Absolute error measures such as MSE are used in conventional VQ coding schemes. But they don’t suit for human visual perception. In this paper

one coding error measure based on human visual perceptivity is defined. Furthermore one novel VQ coding scheme is proposed. Experimental results prove that decoded images using it have better subjective quality.

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