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Replacing threshold by nms_threshold

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Ankit Agrawal
2013-08-05 13:26:59 +05:30
parent 973ab0a548
commit 87ef133e80
1 changed files with 5 additions and 5 deletions
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skimage/feature/censure.py
+5 -5
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@@ -132,7 +132,7 @@ def _suppress_line(response, sigma, rpc_threshold):
return response
def censure_keypoints(image, n_scales=7, mode='DoB', threshold=0.03,
def censure_keypoints(image, n_scales=7, mode='DoB', nms_threshold=0.03,
rpc_threshold=10):
"""
Extracts Censure keypoints along with the corresponding scale using
@@ -151,7 +151,7 @@ def censure_keypoints(image, n_scales=7, mode='DoB', threshold=0.03,
Type of bilevel filter used to get the scales of input image. Possible
values are 'DoB', 'Octagon' and 'STAR'.
threshold : float
nms_threshold : float
Threshold value used to suppress maximas and minimas with a weak
magnitude response obtained after Non-Maximal Suppression.
@@ -193,9 +193,9 @@ def censure_keypoints(image, n_scales=7, mode='DoB', threshold=0.03,
minimas = (minimum_filter(scales, (3, 3, 3)) == scales) * scales
maximas = (maximum_filter(scales, (3, 3, 3)) == scales) * scales
# Suppressing minimas and maximas weaker than threshold
minimas[np.abs(minimas) < threshold] = 0
maximas[np.abs(maximas) < threshold] = 0
# Suppressing minimas and maximas weaker than nms_threshold
minimas[np.abs(minimas) < nms_threshold] = 0
maximas[np.abs(maximas) < nms_threshold] = 0
response = maximas + minimas
for i in range(1, n_scales - 1):