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Questions - contour

Close opencv contours

I would like to enclose the below contours. Does anyone have any suggestions?
test-img

Anh Nguyen

opencv

computer-vision

contour

Votes: 0

Answers: 0

Python CV2: minAreaRect gives different results on the same image when rotated

today I stumbled upon a problem that gave me some headaches and I couldn't figure out a solution. I want to find the borders of an image with opencv-python / cv2. This is my code: (T, thresh) = cv2.th...
test-img

Wiseman

python

opencv

rotation

contour

Votes: 0

Answers: 0

on Google Colab with pyhton: ValueError: not enough values to unpack (expected 3, got 2)

I am trying to read a GitHub repo that Detect "Car Number Plate" and I'm running it on google colab. but I'm receiving this error when it tries to find contours: ValueError: not enough valu...
test-img

Sina

python

opencv

contour

Votes: 0

Answers: 1

Latest Answer

To make it easier to answer your question it would be very useful to have the full stack trace so that we can see clearly in which line the code fails. But, I assume that the error is raised in (new, ...
test-img

Lars

Shape & color detection in python and opencv

i found this code on GitHub and it is a function that serves to find circles based on camera frames, yet my problem is that i would like to modify it so that i could choose which shape it has to find....
test-img

Didi

python

opencv

object-detection

contour

shapes

Votes: 0

Answers: 0

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