How can we specify maxVal and minVal in edge detection

asked 2020-09-18 22:36:30 -0500

I just started learning computer vision using openCV-python. But, at edge detetion i am confused how to specify minVal and maxVal??

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Whats your mean by maxval or minval ? What do you are looking for ?

Naser gravatar imageNaser ( 2020-09-19 03:47:03 -0500 )edit