lecture12 - Robert Collins CSE454, PSU Lecture 12: LoG and...

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CSE454, PSU Robert Collins Lecture 12: LoG and Zero Crossings
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CSE454, PSU Robert Collins Today’s Agenda An alternate approach to finding edges, based on the second derivative (rather than the first deriv or gradient) Making a filter out of it -- Laplacian of Gaussian (LoG) Noting that LoG can also be used to find “blob” features
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