Problems with simple OpenCV example

Tetiana06 report abuse

Hi, I am new to OpenCV. I draw lines and circles on paper and want to detect them using OpenCV. But it detects the whole picture as a line. What do I do wrong?

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mattb report abuse

Hi Tetiana06, To be honest, I have no idea how to do this either, but have you seen this article: https://www.learnopencv.com/tag/circle-detection/ it seems to be right in line with the goal.

Tetiana06 report abuse

Thanks a lot!

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