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Frame-layer bit allocation for multi-view video coding based on frame complexity estimation |
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| Authors: | YAN Tao AN Ping SHEN Li-quan LI Zhen-gang WANG He ZHANG Zhao-yang |
| Institution: | 1. School of Communication and Information Engineering,Shanghai University,Shanghai 200072,P.R.China 2. School of Communication and Information Engineering,Shanghai University,Shanghai 200072,P.R.China;Key Laboratory of Advanced Displays and System Application,Shanghai 200072,P.R.China |
| Abstract: | Current multi-view video coding(MVC) reference model in joint video team(JVT) does not provide efficient rate control schemes.This paper presents a rate control algorithm for MVC by improving the quadratic rate-distortion(R-D) model.We reasonably allocate bit-rate among views based on the correlation analysis.The proposed algorithm consists of three levels to control the rate bits more accurately,of which the frame layer allocates bits according to the frame complexity and the temporal activity.Extensive ex... |
| Keywords: | multi-view video coding (MVC) rate control bit-allocation rate-distortion' model correlation analysis frame coiriplexity |
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