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Trying to resolve Cython TypeErrors

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Ankit Agrawal
2013-07-29 22:58:30 +05:30
parent 5ecbb57e82
commit 6243d4bc09
1 changed files with 9 additions and 9 deletions
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skimage/feature/censure_cy.pyx
+9 -9
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@@ -22,23 +22,23 @@ def _censure_dob_loop(double[:, ::1] image, cnp.int16_t n,
filtered_image[i, j] = outer_wt * outer - (inner_wt + outer_wt) * inner
def _slanted_integral_image(double[:, :] image):
def _slanted_integral_image(double[:, ::1] image):
cdef Py_ssize_t i, j
cdef double[:, :] flipped_lr = np.fliplr(image)
cdef double[:] left_sum = np.zeros(image.shape[0], dtype=np.float)
cdef double[:] right_sum
cdef double[:, :] integral_img = np.zeros((image.shape[0] + 1, image.shape[1]), dtype=np.float)
flipped_lr = np.fliplr(image)
flipped_lr = np.asarray(image[:, ::-1])
for i in range(image.shape[1] - image.shape[0], image.shape[1]):
left_sum[image.shape[1] - 1 - i] = np.sum(flipped_lr.diagonal(i))
left_sum = left_sum.cumsum(0)
left_sum_np = np.asarray(left_sum)
#image = np.asarray(image)
left_sum_np = left_sum_np.cumsum(0)
#right_sum_np = np.asarray()
right_sum_np = np.sum(image, 1).cumsum(0)
right_sum = np.sum(image, 1).cumsum(0)
image[:, 0] = left_sum
image[:, -1] = right_sum
image[:, 0] = left_sum_np
image[:, -1] = right_sum_np
integral_img[1:, :] = image