Computer Vision with Python and OpenCV - Hough Line Transform on a Live Video

In this video, we will learn how to detect edges in an image with Canny Edge algorithm. We will see the algorithm in detail and then use its OpenCV implementation to detect edges in an image.

The link to the github repository for the code examples is as follows,

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Credits:

#Python #OpenCV #Hough

[berkinayberk]

Thank you very much, this video helped alot.

[AmitdFatfit]

Hi Ashwin,


please help to resolve this error:


I am getting this error in OpenCV probablistic hough lines.


please help to resolve :-


---> for x1, y1, x2, y2 in lines[0]:

cv2.line(image, (x1, y1), (x2, y2), (0, 255, 0), 3)


ValueError: not enough values to unpack (expected 4, got 2)

[amarlearning]

I guess there was only one line, not multiple lines.