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Adding TODO's

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This commit is contained in:
Ankit Agrawal
2013-07-25 21:28:48 +05:30
parent c599b34236
commit 97990fbea5
1 changed files with 10 additions and 6 deletions
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skimage/feature/censure.py
+10 -6
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@@ -6,6 +6,7 @@ import time
def _get_filtered_image(image, n, mode='DoB'):
# TODO : Implement the STAR and Octagon mode
if mode == 'DoB':
inner_wt = (1.0 / (2*n + 1)**2)
outer_wt = (1.0 / (12*n**2 + 4*n))
@@ -32,7 +33,7 @@ def _suppress_line(response, sigma, rpc_threshold):
return response
def censure_keypoints(image, mode='DoB', threshold=0.03):
def censure_keypoints(image, mode='DoB', threshold=0.03, rpc_threshold=10):
# TODO : Decide number of scales. Image-size dependent?
image = np.squeeze(image)
if image.ndim != 2:
@@ -55,9 +56,12 @@ def censure_keypoints(image, mode='DoB', threshold=0.03):
minimas[np.abs(minimas) < threshold] = 0
maximas[np.abs(maximas) < threshold] = 0
response = maximas + np.abs(minimas)
response[:, :, 1] = _suppress_line(response[:, :, 1], 1.33, 10)
response[:, :, 2] = _suppress_line(response[:, :, 2], 1.33, 10)
response[:, :, 3] = _suppress_line(response[:, :, 3], 1.33, 10)
response[:, :, 4] = _suppress_line(response[:, :, 4], 1.33, 10)
response[:, :, 5] = _suppress_line(response[:, :, 5], 1.33, 10)
# TODO : Decide the rpc_threshold and sigma for all the scales. The paper only discusses
# values for scale2 i.e. response[:, :, 1]
response[:, :, 1] = _suppress_line(response[:, :, 1], 1.33, rpc_threshold)
response[:, :, 2] = _suppress_line(response[:, :, 2], 1.33, rpc_threshold)
response[:, :, 3] = _suppress_line(response[:, :, 3], 1.33, rpc_threshold)
response[:, :, 4] = _suppress_line(response[:, :, 4], 1.33, rpc_threshold)
response[:, :, 5] = _suppress_line(response[:, :, 5], 1.33, rpc_threshold)
# TODO : Return key-points from all the scales?
return response