Improved method for the macroblock-level deblocking scheme

Thanh Ha Le; Seung Won Jung; Seung Jin Baek; Sung Jea Ko

doi:10.4218/etrij.11.0110.0205

Improved method for the macroblock-level deblocking scheme

Thanh Ha Le, Seung Won Jung, Seung Jin Baek, Sung Jea Ko

Research output: Contribution to journal › Article › peer-review

Abstract

This paper presents a deblocking method for video compression in which the blocking artifacts are effectively extracted and eliminated based on both spatial and frequency domain operations. Firstly, we use a probabilistic approach to analyze the performance of the conventional macroblock-level deblocking scheme. Then, based on the results of the analysis, an algorithm to reduce the computational complexity is introduced. Experimental results show that the proposed algorithm outperforms the conventional video coding methods in terms of computation complexity while coding efficiency is maintained.

Original language	English
Pages (from-to)	194-200
Number of pages	7
Journal	ETRI Journal
Volume	33
Issue number	2
DOIs	https://doi.org/10.4218/etrij.11.0110.0205
Publication status	Published - 2011 Apr

Keywords

Blocking artifact
Computational complexity
Deblocking filter
H.264/AVC

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
General Computer Science
Electrical and Electronic Engineering

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10.4218/etrij.11.0110.0205

Cite this

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AB - This paper presents a deblocking method for video compression in which the blocking artifacts are effectively extracted and eliminated based on both spatial and frequency domain operations. Firstly, we use a probabilistic approach to analyze the performance of the conventional macroblock-level deblocking scheme. Then, based on the results of the analysis, an algorithm to reduce the computational complexity is introduced. Experimental results show that the proposed algorithm outperforms the conventional video coding methods in terms of computation complexity while coding efficiency is maintained.

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Improved method for the macroblock-level deblocking scheme

Abstract

Keywords

ASJC Scopus subject areas

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