Unformatted text preview: s of the functions. True example: Spatial Domain Counterexample:
Spatial Domain Frequency Domain Frequency Domain CS630a In-Class Final Exam, Thursday, December 14th, 3-5pm, 2000, MC320 4 (3) (20%) Consider edge detection using:
1. Values of jjr jj2 (the magnitude of the 1st order spatial intensity gradient)
I 2. Values of r2 (the 2nd order spatial intensity gradient).
I The image may or may not be blurred (this is irrelevant to the answer to this
question). How would edge detection be done in (1) and (2) and what are the
advantages and disadvantages of each approach?
(3a) (7%) Using jjr jj...
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