Semidifferential invariants: algebraic-differential hybrids

Peter Kempenaers; Luc J. Van Gool; Andre J. Oosterlinck

doi:10.1117/12.60568

1 July 1992 Semidifferential invariants: algebraic-differential hybrids

Peter Kempenaers, Luc J. Van Gool, Andre J. Oosterlinck

Proceedings Volume 1702, Hybrid Image and Signal Processing III; (1992) https://doi.org/10.1117/12.60568
Event: Aerospace Sensing, 1992, Orlando, FL, United States

Abstract

In the realm of flexible automation, viewpoint independent object recognition will become increasingly important. An algorithm for the recognition of plane shapes under pseudo- perspective projection is presented. The method is based on the comparison of features that remain invariant under 2-D affine transformations. In particular, the work presented is part of the wider framework of semi-differential invariants. It was successfully tested on a database containing 42 objects.

Citation Download Citation

Peter Kempenaers, Luc J. Van Gool, and Andre J. Oosterlinck "Semidifferential invariants: algebraic-differential hybrids", Proc. SPIE 1702, Hybrid Image and Signal Processing III, (1 July 1992); https://doi.org/10.1117/12.60568

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