Vertical passes added and we have working parralel version.

modules/calib3d/include/opencv2/calib3d.hpp

@@ -1810,8 +1810,7 @@ public:
         MODE_SGBM = 0,
         MODE_HH   = 1,
         MODE_SGBM_3WAY = 2,
-        MODE_HH4  = 3,
-        MODE_HH4_OLD  = 4
+        MODE_HH4  = 3
     };
 
     CV_WRAP virtual int getPreFilterCap() const = 0;

modules/calib3d/test/test_stereomatching.cpp

@@ -797,23 +797,25 @@ TEST(Calib3d_StereoSGBMPar, idontknowhowtotesthere)
 //                                 int mode)
     Mat leftImg = imread("/home/q/Work/GitVault/opencv_extra/testdata/cv/stereomatching/datasets/teddy/im2.png");
     Mat rightImg = imread("/home/q/Work/GitVault/opencv_extra/testdata/cv/stereomatching/datasets/teddy/im6.png");
-    Mat leftDisp_old, leftDisp_new;
+//    Mat leftDisp_old, leftDisp_new;
     {
         Mat leftDisp;
-        Ptr<StereoSGBM> sgbm = StereoSGBM::create( 0, 48, 3, 90, 360, 1, 63, 10, 100, 32, StereoSGBM::MODE_HH4);
-        sgbm->compute( leftImg, rightImg, leftDisp_new );
-        CV_Assert( leftDisp_new.type() == CV_16SC1 );
-//        leftDisp/=8;
-//        imwrite( "/home/q/Work/GitVault/modehh4_new.jpg", leftDisp);
+        Ptr<StereoSGBM> sgbm = StereoSGBM::create( 0, 48, 3, 90, 360, 1, 63, 10, 100, 32, StereoSGBM::MODE_HH);
+        sgbm->compute( leftImg, rightImg, leftDisp);
+        CV_Assert( leftDisp.type() == CV_16SC1 );
+        leftDisp/=8;
+        imwrite( "/home/q/Work/GitVault/modehh4_new.jpg", leftDisp);
     }
     {
-        Ptr<StereoSGBM> sgbm = StereoSGBM::create( 0, 48, 3, 90, 360, 1, 63, 10, 100, 32, StereoSGBM::MODE_HH4_OLD);
-        sgbm->compute( leftImg, rightImg, leftDisp_old );
-        CV_Assert( leftDisp_old.type() == CV_16SC1 );
-//        leftDisp/=8;
-//        imwrite( "/home/q/Work/GitVault/modehh4_old.jpg", leftDisp);
+        Mat leftDisp;
+        Ptr<StereoSGBM> sgbm = StereoSGBM::create( 0, 48, 3, 90, 360, 1, 63, 10, 100, 32, StereoSGBM::MODE_HH4);
+        sgbm->compute( leftImg, rightImg, leftDisp);
+        CV_Assert( leftDisp.type() == CV_16SC1 );
+        leftDisp/=8;
+        imwrite( "/home/q/Work/GitVault/modehh4_old.jpg", leftDisp);
     }
-    Mat diff;
-    absdiff(leftDisp_old,leftDisp_new,diff);
-    CV_Assert( countNonZero(diff)==0);
+//    Mat diff;
+//    absdiff(leftDisp_old,leftDisp_new,diff);
+//    CV_Assert( countNonZero(diff)==0);
+//
 }