Quick stereo matching method based on graph cut
A stereo matching and fast technology, applied in the field of computer vision, can solve the problems of high error matching rate in low-texture areas, difficult to deal with occluded areas, and excessive calculation, and achieve high matching accuracy, accelerated operation efficiency, and fast operation efficiency Effect
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[0029] While the method of the present invention can obtain the characteristics of high matching accuracy of the graph cut method, it is accelerated by the multi-resolution pyramid method, and the operation efficiency is greatly accelerated.
[0030] The computational complexity of stereo matching is directly proportional to the disparity search range, and the disparity search range is directly related to the image resolution. Therefore, narrowing the disparity search range can greatly reduce the calculation time. The stereo matching method based on the multi-resolution pyramid is a coarse-to-fine stereo matching method based on multi-resolution. The low-resolution matching results produced by it can be propagated step by step to guide the high-resolution matching process. The quality of the acceleration is to reduce the search range of the parallax, and at the same time, the probability of mismatching is also reduced due to the reduction of the search range of the parallax.
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