標題: Analytical Mode-Dependent Rate and Distortion Models for H.264/SVC Coarse Grain Scalability
作者: Wu, Chung-Hao
Tseng, Yu-Chen
Peng, Wen-Hsiao
電子工程學系及電子研究所
Department of Electronics Engineering and Institute of Electronics
公開日期: 2012
摘要: This paper presents analytical rate and distortion models to estimate the rate-distortion (R-D) behavior of different coding modes for H.264/SVC coarse grain scalability (CGS) by jointly considering the effects of quantization, motion-compensated prediction, and motion partitioning structures. Based on the forward channel model and two statistical signal models, we first derive a pair of mode-dependent rate and distortion models for coding modes in base layer. Then these models are extended to account for the coding modes with inter-layer residual prediction in enhancement layer, especially for CGS. Preliminary results show that the proposed rate and distortion models for both layers have the potentiality to estimate the R-D behavior of real data.
URI: http://hdl.handle.net/11536/21571
ISBN: 978-1-4673-0219-7
ISSN: 0271-4302
期刊: 2012 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS (ISCAS 2012)
起始頁: 1903
結束頁: 1906
Appears in Collections:Conferences Paper