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Wrap lines

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Johannes Schönberger
2013-02-22 17:05:39 +01:00
parent 6cb47a6e3b
commit b716d8b1ed
1 changed files with 4 additions and 2 deletions
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skimage/transform/_hough_transform.pyx
+4 -2
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@@ -216,7 +216,8 @@ def _probabilistic_hough(np.ndarray img, int value_threshold,
# if non-zero point found, continue the line
if mask[y1, x1]:
if good_line:
accum_idx = <int>round((ctheta[j] * x1 + stheta[j] * y1)) + offset
accum_idx = <int>round((ctheta[j] * x1 \
+ stheta[j] * y1)) + offset
accum[accum_idx, max_theta] -= 1
mask[y1, x1] = 0
# exit when the point is the line end
@@ -227,7 +228,8 @@ def _probabilistic_hough(np.ndarray img, int value_threshold,
# add line to the result
if good_line:
lines.append(((line_end[0, 0], line_end[0, 1]), (line_end[1, 0], line_end[1, 1])))
lines.append(((line_end[0, 0], line_end[0, 1]),
(line_end[1, 0], line_end[1, 1])))
if len(lines) > lines_max:
return lines