An Object-Based Fast Binocular Stereo Video Fractal Compression and Decompression Method
A binocular stereoscopic and fractal compression technology, applied in stereoscopic systems, digital video signal modification, television, etc.
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[0131] The method of the present invention will be further described in detail below with reference to the accompanying drawings, only taking the luminance component Y as an example, the compression steps of the color difference components U and V are the same as those of the luminance component.
[0132] The invention proposes an object-based fast binocular stereoscopic video fractal compression and decompression method. In encoding, the left channel is used as the basic layer, and a separate motion compensation prediction method (MCP) is used for encoding. The frame adopts block DCT transform coding, performs block motion estimation / compensation coding on the left target non-I frame, calculates the pixel sum and pixel square sum of the sub-blocks related to the sub-block domain and the parent block domain, and calculates the fractional pixel interpolation corresponding to the block. Pixel sum, pixel square sum, and then judge the pre-search constraints, and use fractional pix...
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