视频加深度压缩移动3D服务

2009 3DTV Conference: The True Vision - Capture, Transmission and Display of 3D Video Pub Date : 2009-05-04 DOI:10.1109/3DTV.2009.5069650

P. Merkle, Y. Wang, K. Muller, A. Smolic, T. Wiegand

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引用次数: 53

摘要

本文研究了基于现有MPEG标准的视频加深度压缩及其在移动3D服务中的优化。视频加深度可以实现3D电视，但由于移动业务受到带宽、内存和处理能力等各种限制，因此需要高效的压缩和低复杂度的视图合成。视频加深度编码有两种MPEG编码标准，分别是MPEG- c Part 3和H.264 Auxiliary Picture Syntax。根据移动服务的局限性和从压缩视频加深度呈现第二立体视图的可实现质量，对这些方法进行了评估。总之，视频加深度是移动3D服务中传统立体视频的有趣替代方案。结果表明，深度可以以比第二视频低得多的比特率进行压缩，但代价是解码器渲染第二视图的复杂性增加。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Video plus depth compression for mobile 3D services

This paper presents a study on video plus depth compression using available MPEG standards and its optimization for mobile 3D services. Video plus depth enables 3D television, but as mobile services are subject to various limitations, including bandwidth, memory, and processing power, efficient compression as well as low complexity view synthesis is required. Two MPEG coding standards are applicable for video plus depth coding, namely MPEG-C Part 3 and H.264 Auxiliary Picture Syntax. These methods are evaluated with respect to the limitations of mobile services and the achievable quality for rendering the second stereo view from compressed video plus depth. In conclusion video plus depth is an interesting alternative to conventional stereo video for mobile 3D services. The results indicate that depth can be compressed at significantly lower bitrates than a secondary video, however at the expense of increased complexity for rendering the second view at the decoder.

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来源期刊

2009 3DTV Conference: The True Vision - Capture, Transmission and Display of 3D Video

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