Friday, June 10, 2011

Fully-detailed Canny Edge Detection Animation on I-5 Sign in Oregon - Video


Fully-detailed Canny Edge Detection Animation on I-5 Sign in Oregon
Tutorial Description
This is an animation of running the Canny edge detection algorithm on a still frame. All aspects of the algorithm are shown, in the following order: - Original picture - Gaussian blur applied - Gradient Magnitude - Gradient Angle - Gradient Angle Reduction - Non-Maximum Suppression - High thresholding - Low thresholding - Hysteresis threshold at different points in the image - Final result For a good introduction to the Canny algorithm: suraj.lums.edu.pk/~cs436a02/CannyImplementation.htm Code is my own Canny routine in MATLAB made for my Image Processing class lab in Electrical Engineering at Ecole de technologie superieure. I used ImageMagick to add captions and VirtualDub to encode to video. The still frame is a picture taken on Interstate 5 in Oregon, between Portland and Eugene, by my fiancée
Fully-detailed Canny Edge Detection Animation on I-5 Sign in Oregon - Video

No comments:

Post a Comment