Lecture 37 Blog, ECE438 Fall 2013, Prof. Boutin

Friday November 15, 2013 (Week 13) - See Course Outline.

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Today we analyzed the frequency response of the average filter discussed in the previous lecture. More specifically we computed its discrete-space Fourier transform and looked at its plot. Using the separability of the filter greatly facilitated the computation of its Fourier transform. We discussed different ways to determine whether a filter is separable and how to separate it. We then considered another filter (edge detector). Although that filter is not separable, we were able to write it as a sum of two separable filters.


ANNOUNCEMENT: The solution of HW10 is wrong. The first student to post a correct solution will get a 1% bonus. (Post your solution below the other one.)

Relevant Rhea Material

Action items

  • Work on your bonus point project.
  • Begin working on the last homework.


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