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Unformatted text preview: ECE 301 Project 6: Image Filtering Due July 27, 2011 Introduction This project is intended to familiarize you with the concepts image filtering. We will make twodimensional filters and do all our processing in discretespace . LowPass Filtering Images Impulse Response Let H ( e jn ,e jm ) be define as below. Find the corresponding impulse response, h [ n,m ]. H ( e jn ,e jm ) = 1   < ,   < 0 otherwise Based on your expression, create a function with syntax h = make lpf(n,m,mu0,nu0) to create the desired impulse response for a specified and . Note that you will need to handle the special cases of n = 0 and m = 0 separately to prevent getting NaNs in your output for h . Test this function by letting n and m range from 10 to 10 (Hint: use meshgrid ) and then use the surf command to give a threedimensional picture of the impulse response. Deliverables In your report, include plots of h [ n,m ] for the following combinations of and ....
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 Fall '06
 V."Ragu"Balakrishnan

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