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

Resultado de pesquisa › revisão de pares

Resumo

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.

Idioma original	English
Título da publicação do anfitrião	Future Multimedia Networking, Proceedings
Páginas	248+
Volume	5630
Estado da publicação	Publicado - 2009
Evento	2nd International Workshop on Future Multimedia Networking - Coimbra, PORTUGAL, Coimbra Duração: 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

Conferência

Conferência	2nd International Workshop on Future Multimedia Networking
País/Território	Portugal
Cidade	Coimbra
Período	22/06/09 → 23/06/09
Endereço da Internet	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

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Citação

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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

Y1 - 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

Resumo

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