Project 1 Writeup

Soumya Ghosh (sghosh)
5 Feb, 2010

A Gaussian Pyramid for each image was computed and image plates were first matched at the coarsest level and then on to the finer levels. I used the canny edge detector to extract edges from each plate, and then computed the sum of squared difference between these edge plates, to find the optimal alignment. The motivation behind matching edges was that all three color plates seemed to have similar discontinuities even though the actual intensities of the plates seemed to vary.

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