my program generates 2D contours using scipy.spatial ConvexHull. I get the same error for any hull
Example
<code>ph=array([[0.16416803, 0.20534728],
[0.54442649, 0.18041865],
[0.94021202, 0.73884783],
[0.88563465, 0.87819372],
[0.44831134, 0.88884114],
[0.27379361, 0.83314181],
[0.23401572, 0.73220657]])
</code>
<code>ph=array([[0.16416803, 0.20534728],
[0.54442649, 0.18041865],
[0.94021202, 0.73884783],
[0.88563465, 0.87819372],
[0.44831134, 0.88884114],
[0.27379361, 0.83314181],
[0.23401572, 0.73220657]])
</code>
ph=array([[0.16416803, 0.20534728],
[0.54442649, 0.18041865],
[0.94021202, 0.73884783],
[0.88563465, 0.87819372],
[0.44831134, 0.88884114],
[0.27379361, 0.83314181],
[0.23401572, 0.73220657]])
Here’s the error message
(area, triangle) = cv2.minEnclosingTriangle(np.array(ph))
cv2.error: OpenCV(4.10.0) D:aopencv-pythonopencv- pythonopencvmodulesimgprocsrcconvhull.cpp:143: error: (-215:Assertion failed) total >= 0 && (depth == CV_32F || depth == CV_32S) in function ‘cv::convexHull’
`
Any suggestions for this beginner?