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Merge pull request #8245 from oulenz:patch-1

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This commit is contained in:
Vadim Pisarevsky 2017-03-10 14:30:09 +00:00
commit da0188acc0
3 changed files with 5 additions and 3 deletions
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2
doc/py_tutorials/py_calib3d/py_epipolar_geometry/py_epipolar_geometry.markdown
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@ -86,7 +86,7 @@ kp1, des1 = sift.detectAndCompute(img1,None)
kp2, des2 = sift.detectAndCompute(img2,None)
# FLANN parameters
FLANN_INDEX_KDTREE = 0
FLANN_INDEX_KDTREE = 1
index_params = dict(algorithm = FLANN_INDEX_KDTREE, trees = 5)
search_params = dict(checks=50)

2
doc/py_tutorials/py_feature2d/py_feature_homography/py_feature_homography.markdown
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@ -50,7 +50,7 @@ sift = cv2.xfeatures2d.SIFT_create()
kp1, des1 = sift.detectAndCompute(img1,None)
kp2, des2 = sift.detectAndCompute(img2,None)
FLANN_INDEX_KDTREE = 0
FLANN_INDEX_KDTREE = 1
index_params = dict(algorithm = FLANN_INDEX_KDTREE, trees = 5)
search_params = dict(checks = 50)

4
doc/py_tutorials/py_feature2d/py_matcher/py_matcher.markdown
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@ -148,11 +148,13 @@ its related parameters etc. First one is IndexParams. For various algorithms, th
passed is explained in FLANN docs. As a summary, for algorithms like SIFT, SURF etc. you can pass
following:
@code{.py}
FLANN_INDEX_KDTREE = 1
index_params = dict(algorithm = FLANN_INDEX_KDTREE, trees = 5)
@endcode
While using ORB, you can pass the following. The commented values are recommended as per the docs,
but it didn't provide required results in some cases. Other values worked fine.:
@code{.py}
FLANN_INDEX_LSH = 6
index_params= dict(algorithm = FLANN_INDEX_LSH,
table_number = 6, # 12
key_size = 12, # 20
@ -179,7 +181,7 @@ kp1, des1 = sift.detectAndCompute(img1,None)
kp2, des2 = sift.detectAndCompute(img2,None)
# FLANN parameters
FLANN_INDEX_KDTREE = 0
FLANN_INDEX_KDTREE = 1
index_params = dict(algorithm = FLANN_INDEX_KDTREE, trees = 5)
search_params = dict(checks=50) # or pass empty dictionary