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Revision as of 11:52, 28 November 2011
Lecture 38 Blog, ECE438 Fall 2011, Prof. Boutin
Monday November 21, 2011 (Week 14) - See Course Outline.
Today we continued our study of the unsharp mark by computing and plotting the frequency response (i.e. the discrete-space Fourier transform) of the corresponding filter. We then studied another type of filter introduced by Perona and Malik. We observed that this filter is not linear and that it allows one to smooth out an image without blurring the edges of that image.
Enjoy your Thanksgiving break!
Relevant Rhea pages and other links
Action items
- Continue working on HW8.
Previous: Lecture 37 Next: Lecture 39
