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Journal Article

Complete and Incomplete Sets of Invariants

Flusser Jan, Suk Tomáš, Zitová Barbara

: Journal of Mathematical Imaging and Vision vol.63, 1 (2021), p. 917-922

: GA21-03921S, GA ČR

: Moment invariants, Complex moments, Completeness, Discriminability, Circular projection

: 10.1007/s10851-021-01039-x

: http://library.utia.cas.cz/separaty/2021/ZOI/flusser-0544546.pdf

: https://link.springer.com/article/10.1007/s10851-021-01039-x

(eng): The paper shows that the moment invariants proposed recently in this journal by Hjouji et al. (J Math Imaging Vis 62:606–624, 2020) are incomplete, which leads to a limited discriminability. We prove this by means of circular projection of the image. In a broader context, we demonstrate that completeness of the invariants leads to a better recognition power.

: JD

: 10201