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2018-04-18 02:57:02 -0500 commented question Using Sobel edge detection algorithm to detect color images and how to generate output images.

I know what you mean. Maybe I didn't quite understand the meaning of the word "synthesis". I mean the merge () of channe

2018-04-18 02:43:27 -0500 commented question Using Sobel edge detection algorithm to detect color images and how to generate output images.

thank you After testing, it is true that the three channels of the original map are processed separately and then synth

2018-04-17 08:11:33 -0500 asked a question Using Sobel edge detection algorithm to detect color images and how to generate output images.

Using Sobel edge detection algorithm to detect color images and how to generate output images. First of all, I want to p