H.264 Rate-Distortion Analysis Using Subjective Quality Metric

L. Teixeira; L. Corte-Real

H.264 Rate-Distortion Analysis Using Subjective Quality Metric

L. Teixeira
, L. Corte-Real

Research output: Chapter in Book/Report/Conference proceeding › Chapter › peer-review

Abstract

In this paper we provide an analysis of rate-distortion (R-D) relationship in an H.264 codec using as quality metric Structural Similarly Information (SSIM). This study focus on the quantization parameter, namely rate-quantization (R-Q) functions and distortion-quantization (D-Q) functions. Together, these functions allow a better understanding of the rate-distortion (R-D) behaviour of an H.264 video codec, which is the key issue of optimum bit allocation. Initial results are presented and discussed.

Original language	English
Title of host publication	Future Multimedia Networking, Proceedings
Pages	248+
Volume	5630
Publication status	Published - 2009
Event	2nd International Workshop on Future Multimedia Networking - Coimbra, PORTUGAL, Coimbra, Portugal Duration: 22 Jun 2009 → 23 Jun 2009 https://www.webofscience.com/wos/woscc/general-summary?queryJson=%5B%7B%22rowBoolean%22:null,%22rowField%22:%22CF%22,%22rowText%22:%222nd%20International%20Workshop%20on%20Future%20Multimedia%20Networking%22%7D%5D&eventMode=oneClickSearch

Conference

Conference	2nd International Workshop on Future Multimedia Networking
Country/Territory	Portugal
City	Coimbra
Period	22/06/09 → 23/06/09
Internet address	https://www.webofscience.com/wos/woscc/general-summary?queryJson=%5B%7B%22rowBoolean%22:null,%22rowField%22:%22CF%22,%22rowText%22:%222nd%20International%20Workshop%20on%20Future%20Multimedia%20Networking%22%7D%5D&eventMode=oneClickSearch

Keywords

Rate-Distortion optimization
SSIM
video quality
H.264

Cite this

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TY - CHAP

T1 - H.264 Rate-Distortion Analysis Using Subjective Quality Metric

AU - Teixeira, L.

AU - Corte-Real, L.

PY - 2009

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AB - In this paper we provide an analysis of rate-distortion (R-D) relationship in an H.264 codec using as quality metric Structural Similarly Information (SSIM). This study focus on the quantization parameter, namely rate-quantization (R-Q) functions and distortion-quantization (D-Q) functions. Together, these functions allow a better understanding of the rate-distortion (R-D) behaviour of an H.264 video codec, which is the key issue of optimum bit allocation. Initial results are presented and discussed.

KW - Rate-Distortion optimization

KW - SSIM

KW - video quality

KW - H.264

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M3 - Chapter

VL - 5630

SP - 248+

BT - Future Multimedia Networking, Proceedings

T2 - 2nd International Workshop on Future Multimedia Networking

Y2 - 22 June 2009 through 23 June 2009

ER -

H.264 Rate-Distortion Analysis Using Subjective Quality Metric

Abstract

Conference

Keywords

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