Recursive Implementation of LoG Filterin
✍
Jesse S. Jin; Yan Gao
📂
Article
📅
1997
🏛
Elsevier Science
🌐
English
⚖ 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