Improving JPEG/MPEG coding performance by jointly optimizing both compression and blocking effect elimination

W. F. Cheung; Yuk Hee Chan

Improving JPEG/MPEG coding performance by jointly optimizing both compression and blocking effect elimination

W. F. Cheung, Yuk Hee Chan

The Hong Kong Polytechnic University

Research output: Chapter in book / Conference proceeding › Conference article published in proceeding or book › Academic research › peer-review

1 Citation (Scopus)

Abstract

Though post-processing is generally performed in JPEG /MPEG decoders to eliminate the blocking effect appeared in decoded images, few encoders will take care of it during compression. In this paper, we propose to take the post-processing stage into account when encoding an image and make use of it to improve the quality of the reconstructed images both subjectively and objectively. An example is also provided to show how this idea works successfully when classical low-pass filtering is exploited in the post-processing stage.

Original language	English
Title of host publication	Proceedings of 2001 International Symposium on Intelligent Multimedia, Video and Speech Processing, ISIMP 2001
Pages	133-136
Number of pages	4
Publication status	Published - 1 Dec 2001
Event	2001 International Symposium on Intelligent Multimedia, Video and Speech Processing, ISIMP 2001 - Hong Kong, Hong Kong Duration: 2 May 2001 → 4 May 2001

Conference

Conference	2001 International Symposium on Intelligent Multimedia, Video and Speech Processing, ISIMP 2001
Country/Territory	Hong Kong
City	Hong Kong
Period	2/05/01 → 4/05/01

ASJC Scopus subject areas

General Computer Science

Cite this

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title = "Improving JPEG/MPEG coding performance by jointly optimizing both compression and blocking effect elimination",

abstract = "Though post-processing is generally performed in JPEG /MPEG decoders to eliminate the blocking effect appeared in decoded images, few encoders will take care of it during compression. In this paper, we propose to take the post-processing stage into account when encoding an image and make use of it to improve the quality of the reconstructed images both subjectively and objectively. An example is also provided to show how this idea works successfully when classical low-pass filtering is exploited in the post-processing stage.",

author = "Cheung, {W. F.} and Chan, {Yuk Hee}",

year = "2001",

month = dec,

day = "1",

language = "English",

isbn = "9628576623",

pages = "133--136",

booktitle = "Proceedings of 2001 International Symposium on Intelligent Multimedia, Video and Speech Processing, ISIMP 2001",

note = "2001 International Symposium on Intelligent Multimedia, Video and Speech Processing, ISIMP 2001 ; Conference date: 02-05-2001 Through 04-05-2001",

}

Cheung, WF & Chan, YH 2001, Improving JPEG/MPEG coding performance by jointly optimizing both compression and blocking effect elimination. in Proceedings of 2001 International Symposium on Intelligent Multimedia, Video and Speech Processing, ISIMP 2001. pp. 133-136, 2001 International Symposium on Intelligent Multimedia, Video and Speech Processing, ISIMP 2001, Hong Kong, Hong Kong, 2/05/01.

Improving JPEG/MPEG coding performance by jointly optimizing both compression and blocking effect elimination. / Cheung, W. F.; Chan, Yuk Hee.
Proceedings of 2001 International Symposium on Intelligent Multimedia, Video and Speech Processing, ISIMP 2001. 2001. p. 133-136.

Research output: Chapter in book / Conference proceeding › Conference article published in proceeding or book › Academic research › peer-review

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N2 - Though post-processing is generally performed in JPEG /MPEG decoders to eliminate the blocking effect appeared in decoded images, few encoders will take care of it during compression. In this paper, we propose to take the post-processing stage into account when encoding an image and make use of it to improve the quality of the reconstructed images both subjectively and objectively. An example is also provided to show how this idea works successfully when classical low-pass filtering is exploited in the post-processing stage.

AB - Though post-processing is generally performed in JPEG /MPEG decoders to eliminate the blocking effect appeared in decoded images, few encoders will take care of it during compression. In this paper, we propose to take the post-processing stage into account when encoding an image and make use of it to improve the quality of the reconstructed images both subjectively and objectively. An example is also provided to show how this idea works successfully when classical low-pass filtering is exploited in the post-processing stage.

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BT - Proceedings of 2001 International Symposium on Intelligent Multimedia, Video and Speech Processing, ISIMP 2001

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Y2 - 2 May 2001 through 4 May 2001

ER -

Improving JPEG/MPEG coding performance by jointly optimizing both compression and blocking effect elimination

Abstract

Conference

ASJC Scopus subject areas

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