DIP Lecture 10: Edge detection
ECSE-4540 Intro to Digital Image Processing Rich Radke, Rensselaer Polytechnic Institute Lecture 10: Edge detection (3/9/15) 0:00:04 Edge detection 0:00:47 The Sobel edge detectors 0:02:15 Derivatives and edges 0:07:57 Image gradients 0:11:58 Matlab gradient example 0:25:08 Thresholding gradient magnitude and angle 0:26:18 Laplacian-of-Gaussian (Marr-Hildreth, Mexican hat) detector 0:40:08 Difference-of-Gaussian detector 0:44:23 The Canny edge detector 0:53:57 Matlab Canny examples Follows Section 10.2 of the textbook (Gonzalez and Woods, 3rd ed.).
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