I am working on stereo images. After doing camera calibration and everything, I am trying to get a depth image. But depth image depends on the disparity map and I am not getting proper disparity map.
Here is a screenshot of my Disparity Map. (It shows only one image, but I have two images from two diff webcams separated by around 3cms)
I am using `StereoBM` and following are the values that I have set.
StereoBM sbm;
sbm.state->SADWindowSize = 25;
sbm.state->numberOfDisparities = 64;
sbm.state->preFilterSize = 27;
sbm.state->preFilterCap = 63;
sbm.state->minDisparity = 0;
sbm.state->textureThreshold = 20;
sbm.state->uniquenessRatio = 9;
sbm.state->speckleWindowSize = 0;
sbm.state->speckleRange = 4;
I want Disparity Map generation to be real time. Graph Cut algorithm seems to take a lot of time. Is there any method by which I can increase the quality of Disparity Map?
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