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Method and device for encoding a depth map of multi viewpoint video data, and method and device for decoding the encoded depth map
Method and device for encoding a depth map of multi viewpoint video data, and method and device for decoding the encoded depth map
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机译:对多视点视频数据的深度图进行编码的方法和装置,以及对编码后的深度图进行解码的方法和装置
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摘要
A method and apparatus for decoding the depth map of multi-view video data are provided. The method includes splitting a block of restored multi-view color video frame into a partition based on a pixel value of the block of the prediction-encoded and restored multi-view color video frame; obtaining a parameter indicating correlation between block partitions of the multi-view color video frame and block partitions of the depth map frame using peripheral pixel values of the block partitions of the multi-view color video frame and peripheral pixel values of the block partitions of the depth map frame corresponding to the block partitions of the multi-view color video frame with respect to each of the block partitions of the restored multi-view color video frame; and obtaining prediction values of corresponding block partitions of the depth map frame from the block partitions of the restored multi-view color video frame using the obtained parameter.
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