Lecture 37 Blog, ECE438 Fall 2011, Prof. Boutin

Friday November 18, 2011 (Week 13) - See Course Outline.

Today we studied more filters. In particular, we saw how to sharpen using an unsharp mark.

Relevant Rhea pages and other links

• plot of the filters I discussed in class

Action items

• Begin working on HW8.
• Solve the following problems on Spectral Analysis of discrete-space (2D) signals and share your answers for feedback
  • Obtain the discrete-space Fourier transform of a rectangle
  • Compute the discrete-space Fourier transform of this function
  • Compute the discrete-space Fourier transform of this cosine

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