视频编码的上下文自适应块扫描

2013 IEEE International Conference on Consumer Electronics (ICCE) Pub Date : 2013-03-28 DOI:10.1109/ICCE.2013.6487031

Hyun-Soo Kang, Si-Woong Lee, Y. Ko

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引用次数: 0

摘要

提出了一种基于上下文自适应块扫描(CABS)的系数扫描方法。除了传统的之字形扫描外，还采用了一些附加的熵编码扫描模式。扫描模式是根据4×4块自适应选择的。为了避免开销位的增加，每个块的扫描模式以上下文自适应的方式确定。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Context adaptive block scan for video coding

A new coefficient scanning method using context adaptive block scan (CABS) is presented. A number of additional scan patterns for entropy coding are employed in addition to the conventional zigzag scan. The scan pattern is adaptively selected per 4×4 block basis. In order to avoid any increment of overhead bits, the scan pattern for each block is determined in the context adaptive manner.

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2013 IEEE International Conference on Consumer Electronics (ICCE)

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