diff options
Diffstat (limited to 'samples/python/tutorial_code/features2D/feature_homography/SURF_FLANN_matching_homography_Demo.py')
| -rw-r--r-- | samples/python/tutorial_code/features2D/feature_homography/SURF_FLANN_matching_homography_Demo.py | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/samples/python/tutorial_code/features2D/feature_homography/SURF_FLANN_matching_homography_Demo.py b/samples/python/tutorial_code/features2D/feature_homography/SURF_FLANN_matching_homography_Demo.py index 8820addce2..5172b4f303 100644 --- a/samples/python/tutorial_code/features2D/feature_homography/SURF_FLANN_matching_homography_Demo.py +++ b/samples/python/tutorial_code/features2D/feature_homography/SURF_FLANN_matching_homography_Demo.py @@ -28,10 +28,9 @@ knn_matches = matcher.knnMatch(descriptors_obj, descriptors_scene, 2) #-- Filter matches using the Lowe's ratio test ratio_thresh = 0.75 good_matches = [] -for matches in knn_matches: - if len(matches) > 1: - if matches[0].distance / matches[1].distance <= ratio_thresh: - good_matches.append(matches[0]) +for m,n in knn_matches: + if m.distance / n.distance <= ratio_thresh: + good_matches.append(m) #-- Draw matches img_matches = np.empty((max(img_object.shape[0], img_scene.shape[0]), img_object.shape[1]+img_scene.shape[1], 3), dtype=np.uint8) |