"atomic bomb" commit. Reorganized OpenCV directory structure

doc/python_fragments/findstereocorrespondence.py

@@ -0,0 +1,23 @@
+import sys
+import cv
+
+def findstereocorrespondence(image_left, image_right):
+    # image_left and image_right are the input 8-bit single-channel images
+    # from the left and the right cameras, respectively
+    (r, c) = (image_left.rows, image_left.cols)
+    disparity_left = cv.CreateMat(r, c, cv.CV_16S)
+    disparity_right = cv.CreateMat(r, c, cv.CV_16S)
+    state = cv.CreateStereoGCState(16, 2)
+    cv.FindStereoCorrespondenceGC(image_left, image_right, disparity_left, disparity_right, state, 0)
+    return (disparity_left, disparity_right)
+
+
+if __name__ == '__main__':
+
+    (l, r) = [cv.LoadImageM(f, cv.CV_LOAD_IMAGE_GRAYSCALE) for f in sys.argv[1:]]
+
+    (disparity_left, disparity_right) = findstereocorrespondence(l, r)
+
+    disparity_left_visual = cv.CreateMat(l.rows, l.cols, cv.CV_8U)
+    cv.ConvertScale(disparity_left, disparity_left_visual, -16)
+    cv.SaveImage("disparity.pgm", disparity_left_visual)