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analytical, exact steerability vs. approximate steerability via SVD
steerable, separable filters
Perona's extension: scalable filters
applications
interest point characterization (Schmid, Mohr)
edge and line detection (Freeman, Adelson)
texture recognition (Malik et al.)
connection to Gabor filters
examples from ter haar Romeny & Lindeberg chapter
fell out of favor with emergence of haar-like wavelets used in Viola-Jones and Varma and Zisserman's texture recognition method
Or did it fall out of favor? Maybe in the realm of fast feature detection. — Preceding unsigned comment added by Serge.Belongie (talk • contribs) 22:22, 6 January 2012 (UTC)[reply]
some reemergence via SURF (speeded up robust features) descriptor