**Canny edge detector**
[Gaussian Filter](https://texonom.com/gaussian-filter-f20f04a4f6964292a8032243414766e1) 





> [Canny edge detector](https://en.wikipedia.org/wiki/Canny_edge_detector)

> [영상의 edge detection (Sobel, Canny Edge) 원리와 사용법](https://gaussian37.github.io/vision-concept-edge_detection/)





