Stereo matching algorithm based on image segmentation
A technology of image segmentation and stereo matching, which is applied in image analysis, image data processing, calculation, etc., and can solve the problem that small windows are prone to errors
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[0040] Such as figure 1 As shown, the present invention provides a kind of stereo matching algorithm based on image segmentation, comprising the following steps:
[0041] S01: Use the mean-shift (mean value segmentation) algorithm to separate the left color images (such as Figure 2a , Figure 5a , Figure 7a and Figure 9a The original stereo image shown for the left color image) and the right color image (as Figure 2b , Figure 5b , Figure 7b and Figure 9b Image segmentation of the original stereo image shown on the right color image);
[0042] S02: Using the matching cost combined with statistics and sum of absolute error (SAD), use the large window matching method to match the left and right color images respectively, and extract the seed points with high matching accuracy;
[0043]S03: using the result of image segmentation in step S01, in each region, according to the smooth constraints in the region, using the small window matching method to spread the seed p...
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