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2. Similarity measure/COST FUNTION

description of problem in

mathematical terms

value of cost function reflects quality of registration: smallest value = best solution

cost function = Σ path lengths

Example:

find shortest way to Rome

answer: red

The image cannotbedisplayed. Your computermay not have enoughmemory to open the image, or the imagemay havebeen corrupted.Restart your computer, and then open the file again. If the red x still appears, youmay have to delete the image and then insert it again.

find fastest way to Rome → extra parameter: speed limit

answer: green