CS453 Computer Vision
HW3 Edge Detection

Peter

Original Image



The images are processed through gaussian smoothing, sigma = 2

Marr-Hildreth

Peter Marr-Hildreth


Canny






The biggest difference between Marr-Hildreth and Canny detection is that Marr-Hildreth focuses on more details but also picks up much more noise, it is shown more clearly thourgh the following images:

Photo of my desk





Marr-Hildreth (To be honest, I think this looks more realistic)





Canny








Felix

Original Image



The images are processed through gaussian smoothing, sigma = 2

Marr-Hildreth

Felix Marr-Hildreth


Canny

by Felix and Peter