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Intra-/inter-View Correlation Based Multiple Description Coding for Multiview Transmission

机译:基于视图内/视图间相关的多视图传输多描述编码

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With the development of 3D video technology, many studies have paid attention to compression efficiency and rate distortion performance. When 3D videos are transmitted over error-prone channels, they may suffer significant quality degradation. In this paper, we combine multiview video coding (MVC) with multiple description coding (MDC) for robust transmission. The proposed scheme can give full consideration of both intra-view and inter-view correlation for better estimation. Furthermore, an adaptive mode decision is designed to generate a label as redundant information. The experiments show that the redundant information occupies just a few bits while the PSNR values of the reconstructed videos demonstrate a significant improvement.
机译:随着3D视频技术的发展,许多研究已经关注压缩效率和速率失真性能。在容易出错的频道上传输3D视频时,它们可能会遭受明显的质量下降。在本文中,我们将多视图视频编码(MVC)与多描述编码(MDC)相结合,以实现可靠的传输。所提出的方案可以充分考虑视图内和视图间相关性,以实现更好的估计。此外,自适应模式决策被设计为生成标签作为冗余信息。实验表明,冗余信息仅占几位,而重构视频的PSNR值则显示出显着改善。

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