Recursive Implementation of LoG Filterin
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Jesse S. Jin; Yan Gao
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Article
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1997
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Elsevier Science
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English
β 370 KB
## Recursive Implementation of LoG Filtering oG filters have been widely used as a second derivative filtering function. One problem with LoG filtering is that it is very time consuming, especially with a large size filter. We use an Lanal ytical method to obtain the z-transform of LoG function in