The bispectrum as a source of phase-sensitive invariants for fourier descriptors: A group-theoretic approach
This paper develops the theory behind the bispectrum, a concept that is well established in statistical signal processing but not, until recently, extended to computer vision as a source of frequency-domain invariants. Recent papers on using the bispectrum in vision show good results when the bispec...
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| Format: | Journal Article |
| Language: | English |
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2013
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| Online Access: | https://hdl.handle.net/10356/84495 http://hdl.handle.net/10220/18060 |