Canny Edge Detection | openCV tutorial | part 5 | learn openCV from scratch using python

code : https://github.com/Pawandeep-prog/opencv-from-scratch

hello welcome to part 5 in this part i have shown you how you can use Canny edge detection also I shown you how to create track bar using open CV so that you can find optimal values for edge detection.
you can use knowledge of track bar to apply it anywhere where ever you don't find any optimal values as an example you can apply as a threshold value finder.
at the same time Canny edge detection is really useful for image segmentation for data extraction you can also use Canny edge detection for solving Sudoku which I am planning to upload soon.

if you have any queries you can ask from below discord server are you can join me on LinkedIn.

playlist
https://www.youtube.com/playlist?list=PLTuKYqpidPXafO8wHlbzIBo5JaSdZjH2p

0:00 - what we will do
0:24 - read and show image
1:09 - canny edge detection
2:33 - create trackbar
4:46 - do this for webcam footage

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