From 7ca08cf7630787201636da4ea4409741b558d613 Mon Sep 17 00:00:00 2001 From: Christoph Gohlke Date: Mon, 4 Mar 2013 17:32:22 -0800 Subject: [PATCH] Fix `ValueError: Buffer dtype mismatch` on win-amd64 --- skimage/transform/hough_transform.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/skimage/transform/hough_transform.py b/skimage/transform/hough_transform.py index 17b76826..e83cecd5 100644 --- a/skimage/transform/hough_transform.py +++ b/skimage/transform/hough_transform.py @@ -164,7 +164,7 @@ def hough_circle(img, radius, normalize=True): Hough transform accumulator for each radius """ - return _hough_circle(img, radius, normalize) + return _hough_circle(img, radius.astype(np.intp), normalize) def hough_peaks(hspace, angles, dists, min_distance=10, min_angle=10, threshold=None, num_peaks=np.inf):