An optimal linear operator for step edge detection

Theory of edge detection

David Marr, Ellen C. Hildreth · Proceedings of the Royal Society of London. Series B, Biological sciences · 1980 · 6.2K citations

Arts, Computer Science, Computer Vision +16

Digital Step Edges from Zero Crossing of Second Directional Derivatives

Robert M. Haralick · IEEE Transactions on Pattern Analysis and Machine Intelligence · 1984 · 1K citations

Engineering, Computer Science, Computer Vision +14

On Edge Detection

Vincent Torre, Tomaso Poggio · IEEE Transactions on Pattern Analysis and Machine Intelligence · 1986 · 990 citations

Arts, Computer Science, Computer Vision +16

Finding Edges and Lines in Images

John Canny · DSpace@MIT (Massachusetts Institute of Technology) · 1983 · 809 citations · Full text

Arts, Computer Science, Computer Vision +16

Edge and Curve Detection for Visual Scene Analysis

A. Rosenfeld, Mark Thurston · IEEE Transactions on Computers · 1971 · 789 citations

Computing, Computer Science, Vision Science +17