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For questions related to image recognition in the context of AI.

3
votes
2answers
I am reading a book about OpenCV, it speaks about some derivative of images like sobel. I am confused about image derivative! What is derived from? How can we derived from an image? I know we consider …
asked Jun 8 '18 by Hasani
3
votes
1answer
As I know, if we consider a 3*3 kernel, we should add a padding of 1px to the source image(if we want to have effect on whole of the image), then we start to put the kernel in upper-left side of the i …
asked Jun 14 '18 by Hasani