Steerable wedge filters for local orientation analysis
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Updated: Jul 7, 2026

15:25
Design and Characterization Methodology for Efficient Wide Range Tunable MEMS Filters
Published on: February 4, 2018
1Dept. of Comput. and Inf. Sci., Pennsylvania Univ., Philadelphia, PA.
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.
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