Research on Transmission Performance of MVC Schemes Based on Improved Free-Viewpoint Video System Framework
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چکیده
Based on the analysis of the classical free viewpoint video (FVV) system, an improved framework of FVV system for high interaction is proposed, which focuses on the requirements and capabilities of receiver side, and aims to achieve low cost of bandwidth, decoder and view generation. Under the framework, disparity search should be completed in server side so as to make view generation to be simple in receiver side. The disparity information is obtained by multi-view video encoder, and transmitted to the receiver side. On the other hand, in order to evaluate various schemes of multi-view video coding (MVC) more comprehensively, a new parameter called as Transmission Compression Efficiency is defined. The performance of transmission is analyzed among several MVC schemes, and Simulcast scheme is outstanding. Key-Words: multi-view video coding, transmission performance, free viewpoint video system framework, compression efficiency
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تاریخ انتشار 2007