Blob detector crashes kernel or dies

Question

cv2.SimpleBlobDetector()causes kernel to crash and python to stop when running a jupyter notebook using a anaconda3 python 3 and open cv 4.1.1

enter image description here

Hi, On the browser it says python stopped working then it gives me an option to debug then when I press debug it takes me to Visual Studio I have now added a picture of the error from VS on my original question.Please have a look — P.Asenoguan, Sep 23 '19 at 06:24
possible duplicate of https://stackoverflow.com/questions/50124851/opencv-simple-blob-detector-not-working (no answer there either) — erncyp, Sep 23 '19 at 10:21

score 3 · Answer 1 · edited May 17 '20 at 01:36

3

This worked for me:

detector = cv2.SimpleBlobDetector_create(params)

instead of:

detector = cv2.SimpleBlobDetector()

edited May 17 '20 at 01:36

Jeremy Caney

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answered May 17 '20 at 01:26

Shai

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score 0 · Answer 2 · answered Sep 23 '19 at 10:26

0

Searching for the error message in that image, it looks like an opencv path problem. You might need to add opencv to your path then restart. See here: https://stackoverflow.com/a/41775060/4703367

answered Sep 23 '19 at 10:26

erncyp

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Blob detector crashes kernel or dies

2 Answers2