AN IMPROVED RATE-DISTORTION MODEL FOR MULTIVIEW VIDEO CODING

被引：0

作者：

Xiu, Xiaoyu ^{[1
]}

Liang, Jie ^{[1
]}

机构：

[1] Simon Fraser Univ, Sch Engn Sci, Burnaby, BC V5A 1S6, Canada

来源：

2010 IEEE INTERNATIONAL CONFERENCE ON IMAGE PROCESSING | 2010年

关键词：

Rate distortion theory; multiview video coding; view interpolation; view extrapolation; PREDICTION; MOTION;

D O I：

10.1109/ICIP.2010.5653513

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

An improved rate-distortion model is developed to compare the performances of different multiview video coding (MVC) schemes. We first formulate the coding efficiency of one frame with a given temporal and inter-view prediction configuration. The overall performance of a MVC scheme is then obtained by averaging the coding efficiencies of all frames in all views, with different prediction configurations. We then apply the model to evaluate the theoretical performances of various MVC schemes, including the motion and disparity estimation-based MVC, the rectified view interpolation-based MVC, and the rectified view extrapolation-based MVC. The findings of these theoretical studies agree well with the experimental results.

引用

页码：2077 / 2080

页数：4

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