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3D object recognition based on curvature information of planar views

✍ Scribed by C. de Trazegnies; C. Urdiales; A. Bandera; F. Sandoval

Publisher
Elsevier Science
Year
2003
Tongue
English
Weight
572 KB
Volume
36
Category
Article
ISSN
0031-3203

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✦ Synopsis

In this paper, a 3D object recognition algorithm is proposed. Objects are recognized by studying planar images corresponding to a sequence of views. Planar shape contours are represented by their adaptively calculated curvature functions, which are decomposed in the Fourier domain as a linear combination of a set of representative shapes. Finally, sequences of views are identiΓΏed by means of Hidden Markov Models. The proposed system has been tested for artiΓΏcial and real objects. Distorted and noisy versions of the objects were correctly clustered together.

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