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Update findContours parameter type

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This commit is contained in:
Suleyman TURKMEN
2018-09-27 07:42:21 +03:00
parent 29e88e50ff
commit 8eb987e393
17 changed files with 25 additions and 25 deletions
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samples/python/tutorial_code/ShapeDescriptors/find_contours/findContours_demo.py
+1 -1
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@@ -13,7 +13,7 @@ def thresh_callback(val):
canny_output = cv.Canny(src_gray, threshold, threshold * 2)
# Find contours
_, contours, hierarchy = cv.findContours(canny_output, cv.RETR_TREE, cv.CHAIN_APPROX_SIMPLE)
contours, hierarchy = cv.findContours(canny_output, cv.RETR_TREE, cv.CHAIN_APPROX_SIMPLE)
# Draw contours
drawing = np.zeros((canny_output.shape[0], canny_output.shape[1], 3), dtype=np.uint8)