Merge pull request opencv#8504 from bcr3ative:fixStereoBMROI

vpisarev · vpisarev · commit a973d93dcb6e · 2017-04-03T09:57:34.000Z
diff --git a/modules/calib3d/src/stereobm.cpp b/modules/calib3d/src/stereobm.cpp
@@ -1184,8 +1184,8 @@ class StereoBMImpl : public StereoBM
         parallel_for_(Range(0, 2), PrefilterInvoker(left0, right0, left, right, _buf, _buf + bufSize1, &params), 1);
 
         Rect validDisparityRect(0, 0, width, height), R1 = params.roi1, R2 = params.roi2;
-        validDisparityRect = getValidDisparityROI(R1.area() > 0 ? Rect(0, 0, width, height) : validDisparityRect,
-                                                  R2.area() > 0 ? Rect(0, 0, width, height) : validDisparityRect,
+        validDisparityRect = getValidDisparityROI(R1.area() > 0 ? R1 : validDisparityRect,
+                                                  R2.area() > 0 ? R2 : validDisparityRect,
                                                   params.minDisparity, params.numDisparities,
                                                   params.SADWindowSize);
 
