TypeError: Expected cv::UMat for argument 'array'

Question

TypeError: Expected cv::UMat for argument 'array'

shanavajk opened this issue 5 years ago · comments

Traceback (most recent call last):
File "D:\python\lib\multiprocessing\pool.py", line 121, in worker
result = (True, func(*args, **kwds))
File "D:\python\lib\multiprocessing\pool.py", line 47, in starmapstar
return list(itertools.starmap(args[0], args[1]))
File "C:\Users\shahnavaj.k\Downloads\panoramas-image-stitching-master\src\utils.py", line 75, in cylindrical_projection
x, y, w, h = cv2.boundingRect(contours[0])
TypeError: Expected cv::UMat for argument 'array'
"""

Andy Hsu · Answer 1 · Fri Nov 01 2019 00:06:32 GMT+0800 (China Standard Time)

what is your Python, OpenCV version?

Shanavaj · Answer 2 · Fri Nov 01 2019 13:17:20 GMT+0800 (China Standard Time)

python 3.7.3
cv2 4.1.0

Andy Hsu · Answer 3 · Fri Nov 01 2019 21:28:31 GMT+0800 (China Standard Time)

Can you try opencv 3.x?

Shanavaj · Answer 4 · Fri Nov 01 2019 21:37:45 GMT+0800 (China Standard Time)

Ok thanks

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