A Fast Fractal Compression and Decompression Method for Multi-eye Stereo Video
A fractal compression and stereoscopic video technology, applied in stereoscopic systems, digital video signal modification, television, etc., can solve problems such as large amount of calculation, slow encoding speed, compression time and image quality that are difficult to meet the requirements
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[0124] The method of the present invention will be further described in detail below in conjunction with the accompanying drawings. Only the brightness component Y is taken as an example, and the compression steps of the color difference components U and V are the same as the brightness components.
[0125] The present invention proposes a fast fractal compression and decompression method for multi-objective stereoscopic video, selects the middle object as a reference object, uses the MCP principle to compress, and uses the DCP+MCP principle to compress other objects. Taking the trinocular as an example, the intermediate goal is used as a reference object, using a separate motion compensation prediction method (MCP) for coding, using block DCT transform coding for the initial frame, and performing block motion estimation / compensation coding for non-I frames, and calculating and sub-frame The pixel sum and pixel square sum of the sub-blocks related to the block domain and the pa...
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