| Literature DB >> 18285228 |
Abstract
Steerable filters have been used to analyze local orientation patterns in imagery. Such filters are typically based on directional derivatives, whose symmetry produces orientation responses that are periodic with period pi, independent of image structure. We present a more general set of steerable filters that alleviate this problem.Year: 1996 PMID: 18285228 DOI: 10.1109/83.535851
Source DB: PubMed Journal: IEEE Trans Image Process ISSN: 1057-7149 Impact factor: 10.856