Update findContours parameter type

2018-09-27 07:42:21 +03:00
parent 29e88e50ff
commit 8eb987e393
17 changed files with 25 additions and 25 deletions
@@ -54,7 +54,7 @@ if __name__ == '__main__':
    img = make_image()
    h, w = img.shape[:2]

-    _, contours0, hierarchy = cv.findContours( img.copy(), cv.RETR_TREE, cv.CHAIN_APPROX_SIMPLE)
+    contours0, hierarchy = cv.findContours( img.copy(), cv.RETR_TREE, cv.CHAIN_APPROX_SIMPLE)
    contours = [cv.approxPolyDP(cnt, 3, True) for cnt in contours0]

    def update(levels):