移动3DTV编码算法的优化与比较

2009 3DTV Conference: The True Vision - Capture, Transmission and Display of 3D Video Pub Date : 2009-05-04 DOI:10.1109/3DTV.2009.5069668

G. Tech, A. Smolic, H. Brust, P. Merkle, K. Dix, Y. Wang, K. Muller, T. Wiegand

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引用次数: 14

摘要

对移动3DTV立体视频内容的不同编码方法进行了研究和比较。这些方法分别是H.264/MPEG-4 AVC同步传输、H.264/MPEG-4 AVC立体声SEI消息、混合分辨率编码和使用MPEG-C第3部分进行视频加深度编码。前两种方法基于完整的左右视频(V+V)表示，第三种方法使用完整和次采样视图，第四种方法基于一个视频加上相关深度(V+D)表示。每种方法都使用专业的3D视频内容进行了优化和测试。主观测试是在移动设备中使用的小型自动立体显示器上进行的。在两种不同比特率下，对四种方法进行了比较。结果提供了平均主观评分，PSNR和VSSIM(视频结构相似度)。

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Optimization and comparision of coding algorithms for mobile 3DTV

Different methods for coding of stereo video content for mobile 3DTV are examined and compared. These methods are H.264/MPEG-4 AVC simulcast transmission, H.264/MPEG-4 AVC Stereo SEI message, mixed resolution coding, and video plus depth coding using MPEG-C Part 3. The first two methods are based on a full left and right video (V+V) representation, the third method uses a full and a subsampled view and the fourth method is based on a one video plus associated depth (V+D) representation. Each method was optimized and tested using professional 3D video content. Subjective tests were carried out on a small size autostereoscopic display that is used in mobile devices. A comparison of the four methods at two different bitrates is presented. Results are provided in average subjective scoring, PSNR and VSSIM (Video Structure Similarity).

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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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