Complete and Incomplete Sets of Invariants
Autor: | Barbara Zitová, Tomáš Suk, Jan Flusser |
---|---|
Rok vydání: | 2021 |
Předmět: |
Statistics and Probability
Discrete mathematics Applied Mathematics Context (language use) 02 engineering and technology Condensed Matter Physics Image (mathematics) Moment (mathematics) Projection (mathematics) Computer Science::Computer Vision and Pattern Recognition Modeling and Simulation Completeness (order theory) 0202 electrical engineering electronic engineering information engineering 020201 artificial intelligence & image processing Geometry and Topology Computer Vision and Pattern Recognition Mathematics |
Zdroj: | Journal of Mathematical Imaging and Vision. 63:917-922 |
ISSN: | 1573-7683 0924-9907 |
DOI: | 10.1007/s10851-021-01039-x |
Popis: | 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. |
Databáze: | OpenAIRE |
Externí odkaz: |