Edge detection is a fundamental technique in computer vision that identifies boundaries within an image. This tutorial covers image gradients and various edge detection methods in OpenCV. Gradients ...

This is small image processing project which can read&write pgm images in C language and applies sobel edge detection on them.

Abstract: In response to the problem of poor detection performance of the traditional Sobel operator in edge detection, a high-precision edge detection algorithm based on Sobel operator-assisted ...