Steerable PCA for Rotation-Invariant Image Recognition
نویسندگان
چکیده
منابع مشابه
Steerable PCA for Rotation-Invariant Image Recognition
In this paper, we propose a continuous-domain version of principal-component analysis, with the constraint that the underlying family of templates appears at arbitrary orientations. We show that the corresponding principal components are steerable. Our method can be used for designing steerable filters so that they best approximate a given collection of reference templates. We apply this framew...
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ژورنال
عنوان ژورنال: SIAM Journal on Imaging Sciences
سال: 2015
ISSN: 1936-4954
DOI: 10.1137/15m1014930