Rate Control Algorithm for Multi-View Video Coding Based on Correlation Analysis

Abstract

on the research of optimum bit allocation with rate-distortion theory[15], however the algorithm is too complicated to be implemented actually. Besides, the algorithm just aims at the binocular video transmission, so that it is difficult for it to solve the bit allocation and rate control in multi-view video coding. It is necessary to study the efficient and relevant algorithm of bit allocation and RC. In this paper, we improve the RDmodel to better predict the bit rate firstly. Then we propose a multi-view video oriented frame level RC algorithm which is based on the character of MVC and requirement of RC. Experimental results show that compared with the Multi-view video coding using fixed quantization parameter (QP), our multi-view video oriented bit allocation and RC algorithm in which the parameters are predefined can control the bit rate more efficiently. II. STRUCTURE OF RATE CONTROL