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Edge Detection Techniques - Prewitt, Sobel, Marr-Hildreth, and Canny - Lecture 4
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- 1 Intro
- 2 Edge detection - recap
- 3 Edge detection - fewer steps
- 4 Prewitt and Sobel Edge Detector
- 5 Derivative Masks
- 6 Image derivative
- 7 Prewitt Edge Detector
- 8 Sobel vs Prewitt
- 9 Second derivate
- 10 Marr Hildreth Edge Detector
- 11 Finding Zero Crossings
- 12 LOG Filter
- 13 On the Separability of LOG
- 14 Algorithm
- 15 Example
- 16 Canny Edge Detector
- 17 Gradient Orientation
- 18 Hysteresis Thresholding [L, H]
- 19 Final Canny Edges
- 20 Effect of Gaussian Kernel (smoothing)
- 21 Edge Detection with Deep Learning
