Mode-dependent distortion modeling for H.264/SVC coarse grain SNR scalability

Yin An Jian, Chun Chi Chen, Wen-Hsiao Peng

研究成果: Conference contribution同行評審

摘要

This paper presents a mode-dependent distortion model for H.264/SVC coarse grain SNR scalability. It estimates the base-layer and enhancement-layer's distortions with particular consideration of their prediction modes and inter-layer residual prediction. Based on a parametric signal model, the variances of the transformed prediction residual at both layers are first formulated analytically and approximated empirically. The results are then incorporated into the assumption that the transform coefficients are distributed according to the Laplacian distribution to obtain the final distortion estimates. Experimental results confirm its fairly good ability to predict the actual distortions in both the frame and macroblock levels.

原文English
主出版物標題2014 IEEE International Conference on Image Processing, ICIP 2014
發行者Institute of Electrical and Electronics Engineers Inc.
頁面3165-3169
頁數5
ISBN(電子)9781479957514
DOIs
出版狀態Published - 28 一月 2014

出版系列

名字2014 IEEE International Conference on Image Processing, ICIP 2014

指紋

深入研究「Mode-dependent distortion modeling for H.264/SVC coarse grain SNR scalability」主題。共同形成了獨特的指紋。

引用此