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Proceedings Paper

Semidifferential invariants: algebraic-differential hybrids
Author(s): Peter Kempenaers; Luc J. Van Gool; Andre J. Oosterlinck
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Paper 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.

Paper Details

Date Published: 1 July 1992
PDF: 12 pages
Proc. SPIE 1702, Hybrid Image and Signal Processing III, (1 July 1992); doi: 10.1117/12.60568
Show Author Affiliations
Peter Kempenaers, Catholic Univ. of Leuven (Belgium)
Luc J. Van Gool, Catholic Univ. of Leuven (Belgium)
Andre J. Oosterlinck, Catholic Univ. of Leuven (Belgium)

Published in SPIE Proceedings Vol. 1702:
Hybrid Image and Signal Processing III
David P. Casasent; Andrew G. Tescher, Editor(s)

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