Edge detection

lastmod 2023-01-03created 2015-04-112 edits

Notes on edge detection.

Categories

• Canny edge detector

Favorite site

• Wikipedia (en) description of edge detection
• Finding Convex Hull (Graham's Scan) - finding the outline, checking whether an arbitrary point lies inside an arbitrary quadrilateral

OpenCV

• [Recommended] Detecting edges
• OpenCV Marker Recognition 2
• OpenCV Tutorial 08. Marker extraction (3) - finding marker corners