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Journal article

Synthetic circular-harmonic phase-only filter for shift, rotation and scaling-invariant correlation

By Zi-Liang, ping1; Dalsgaard, Erik2

From

Inner Mongolia University1

Department of Physics, Technical University of Denmark2

A syntetic circuler-harmonic phase-only filter is described. With this filter and a Fourier-transform correlator it is possible to obtain shift, rotation and scaling-invariant correlations

Language: English
Year: 1995
Pages: 7527-7531
ISSN: 21553165 , 1559128x , 15394522 and 00036935
Types: Journal article
DOI: 10.1364/AO.34.007527

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