Improved Spatial Interpolation Error Concealment Based On Multiple Edges Detection

被引：0

作者：

Sun, Dawei ^{[1
]}

Zheng, Baoyu ^{[1
]}

Xu, Xiaorong ^{[1
]}

机构：

[1] Nanjing Univ Posts & Telecommun, Inst Signal Proc & Transmiss, Nanjing, Jiangsu, Peoples R China

来源：

2010 2ND INTERNATIONAL CONFERENCE ON COMPUTER AND AUTOMATION ENGINEERING (ICCAE 2010), VOL 1 | 2010年

基金：

中国国家自然科学基金; 国家高技术研究发展计划(863计划);

关键词：

Multiple edge detection; Spatial interpolation; Error concealment; Block loss recovery;

D O I：

10.1109/ICCAE.2010.5451310

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

A block loss recovery technique based on multiple edge detection is presented in this paper. A new spatial interpolation algorithm based on multiple edge detection is proposed. This approach improves the capability into reliability to recover multiple edge intersection contents in the corrupted block. Experimental results demonstrate that the proposed method has better performance than traditional linear interpolation method and the conventional interpolation method which is based on edge detection.

引用

页码：648 / 652

页数：5

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