Multiple Approaches for Image Edge Detection with MATLAB Implementation
Comprehensive MATLAB-based image edge detection techniques including: 1) Prewitt operator implementation, 2) LoG operator with varying sigma values, 3) Canny edge detector application, 4) Image thresholding segmentation, 5) Watershed thresholding method, 6) Matrix quadtree decomposition, 7) Text/non-text image classification, 8) Morphological gradient for binary image edges, 9) Morphological processing case study - removing PCB current lines while preserving core components