midterm2_f08

midterm2_f08 - Name: UVa Computing ID: CS445 Graphics:...

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Name: UVa Computing ID: CS445 – Graphics: Second Midterm Tuesday, December 16 th This test has five questions, all of equal weight. Do all of your work on these pages (using the back for scratch space), giving the answer in the space provided. This exam is closed book, but you are allowed one 8.5”x11” cheat sheet . Please answer each of the questions concisely. In most cases, a single phrase or sentence will suffice. On my honor as a student, I have neither given nor received aid on this examination. Signature___________________________________________________________ Please write your name and computing ID at the top of every page . Question Score 1 2 3 4 5 Total
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Name: UVa Computing ID: Question 1: Texture Mapping (20 points) a) (5 points) Why does performing linear interpolation of texture coordinates in the image plane lead to funny looking results? b) (5 points) Given the “texture” on the left, fill in the values for the summed area table on the right. (Assume that the point (0,0) is at the bottom left.)
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This note was uploaded on 03/21/2010 for the course CS 4810 taught by Professor Lawrence during the Spring '10 term at UVA.

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midterm2_f08 - Name: UVa Computing ID: CS445 Graphics:...

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