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Blur Invariants Constructed From Arbitrary Moments
- 1.0368768 - ÚTIA 2012 RIV US eng J - Journal Article
Kautsky, J. - Flusser, Jan
Blur Invariants Constructed From Arbitrary Moments.
IEEE Transactions on Image Processing. Roč. 20, č. 12 (2011), s. 3606-3611. ISSN 1057-7149. E-ISSN 1941-0042
R&D Projects: GA ČR GAP103/11/1552
Institutional research plan: CEZ:AV0Z10750506
Keywords : Blur invariants * image moments
Subject RIV: JD - Computer Applications, Robotics
Impact factor: 3.042, year: 2011
http://library.utia.cas.cz/separaty/2011/ZOI/flusser-0368768.pdf
This paper deals with moment invariants with respect to image blurring. It is mainly a reaction to the works of Zhang et al. and Chen et al., recently published in these Transactions. We present a generalmethod on how to construct blur invariants from arbitrary moments and show that it is no longer necessary to separately derive the invariants for each polynomial basis. We show how to discard dependent terms in blur invariants definition and discuss a proper implementation of the invariants in orthogonal bases using recurrent relations. An example for Legendre moments is given.
Permanent Link: http://hdl.handle.net/11104/0203017
Number of the records: 1