Determination method of quantization skipping condition for H.264/AVC video coding

In this paper, we present an efficient method to determine the quantization skipping condition for H.264/AVC video coding. In order to reduce the operation time of quantization process that is coming from integer discrete cosine transform, a quantization skipping condition is derived by the analysis...

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Bibliographic Details
Published in:	2008 14th Asia-Pacific Conference on Communications pp. 1 - 4
Main Authors:	Wonseon Song, Beom -Su Kim, Min -Cheol Hong
Format:	Conference Proceeding
Language:	English
Published:	IEEE 01-10-2008
Subjects:	Automatic voltage control Communication standards Discrete cosine transforms Discrete transforms H.264/AVC IEC standards ISO standards Motion estimation Quantization skipping condition transform Video coding Video compression
Online Access:	Get full text
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Summary:	In this paper, we present an efficient method to determine the quantization skipping condition for H.264/AVC video coding. In order to reduce the operation time of quantization process that is coming from integer discrete cosine transform, a quantization skipping condition is derived by the analysis of integer transform and quantization processes. The experimental results show that the proposed algorithm has the capability to reduce the computational complexity about 10-25(%).
ISBN:	4885522323 9784885522321
ISSN:	2163-0771