Binding fix for matchLOGOS with python test,

Author: asmorkalov

modules/xfeatures2d/include/opencv2/xfeatures2d.hpp

@@ -1269,7 +1269,7 @@ CV_EXPORTS_W void matchGMS(const Size& size1, const Size& size2, const std::vect
  */
 CV_EXPORTS_W void matchLOGOS(const std::vector<KeyPoint>& keypoints1, const std::vector<KeyPoint>& keypoints2,
                              const std::vector<int>& nn1, const std::vector<int>& nn2,
-                             std::vector<DMatch>& matches1to2);
+                             CV_OUT std::vector<DMatch>& matches1to2);
 
 //! @}
 

modules/xfeatures2d/misc/python/test/test_descriptors.py

@@ -19,6 +19,18 @@ def test_create(self):
         img1 = np.zeros((100, 100, 3), dtype=np.uint8)
         kp1_ = msd.detect(img1, None)
 
+class matchLOGOS_test(NewOpenCVTests):
+
+    def test_basic(self):
+
+        frame = self.get_sample('python/images/baboon.png', cv.IMREAD_COLOR)
+        detector = cv.AKAZE_create(threshold = 0.003)
+
+        keypoints1, descrs1 = detector.detectAndCompute(frame, None)
+        keypoints2, descrs2 = detector.detectAndCompute(frame, None)
+        matches1to2 = cv.xfeatures2d.matchLOGOS(keypoints1, keypoints2, range(len(keypoints1)), range(len(keypoints2)))
+        self.assertFalse(matches1to2 is None)
+
 
 if __name__ == '__main__':
     NewOpenCVTests.bootstrap()