hw1 - CSE166 Image Processing Homework #1 Instructor: Prof....

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Unformatted text preview: CSE166 Image Processing Homework #1 Instructor: Prof. Serge Belongie http://www-cse.ucsd.edu/classes/fa11/cse166-a Due (in class) 12:00pm Friday Oct. 7, 2011. Reading Skim GW Ch. 1 and 2. GW Second Edition 2.6, 3.5, 3.6.03.6.1, 3.7.03.7.1 or GW Third Edition 2.6, 3.4, 3.5.03.5.1, 3.6.03.6.1 Review Material, A Brief Overview of Linear Systems, up to the first occurrence of the word Fourier. Note on Linear Shift Invariant Systems (see website) General Homework Guidelines Use the Cover Sheet provided. Please attach all code that you use. Attach code at end of submission. In general try to keep your answers concise. Use as many words as you need and no more. Also work on your presentation skills. This means organize your plots and displays. Always use titles and add captions when appropriate. Points will be awarded for clarity and presentation. Written exercises 1. GW Second Edition, Problem 3.17. or GW Third Edition, Problem 3.15. 2. GW Second Edition, Problem 3.18. or GW Third Edition, Problem 3.17. 3. GW Second Edition, Problem 3.22. or GW Third Edition, Problem 3.21. 4. Determine whether each of the following systems is (i) linear and (ii) spatially invariant. Justify your answers. (a) g ( x ) = e f ( x ) (b) g ( x ) = f ( x ) f ( x- 1) (c) g ( x ) = f ( x )- f ( x- 1) (d) g ( x ) = f ( x- 2)- 2 f ( x- 17) (e) g ( x ) = [sin(6 x )] f ( x ) (f) g ( x ) = x +4 k = x- 2 f ( k ) (g) g ( x ) = xf ( x ) (h) g ( x ) = f (2 x ) 1 Matlab exercises 1. Working with Plots and images in Matlab. (a) Download Figure 1.14(c) from the textbook photo gallery. In Matlab, use imread to load in the image, and convert the image from uint8 to double by typing I=double(I); ....
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This note was uploaded on 12/11/2011 for the course CSE 166 taught by Professor Belongie during the Fall '06 term at UCSD.

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hw1 - CSE166 Image Processing Homework #1 Instructor: Prof....

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