Recognition of partially occluded and deformed binary objects

Authors:
Ondřej Horáček;Jan Kamenický;Jan Flusser
Affiliations:
Institute of Information Theory and Automation, Academy of Sciences of the Czech Republic, Pod Vodárenskou ví 4, 182 08 Prague 8, Czech Republic;Institute of Information Theory and Automation, Academy of Sciences of the Czech Republic, Pod Vodárenskou ví 4, 182 08 Prague 8, Czech Republic;Institute of Information Theory and Automation, Academy of Sciences of the Czech Republic, Pod Vodárenskou ví 4, 182 08 Prague 8, Czech Republic
Venue:
Pattern Recognition Letters
Year:
2008

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Abstract

A method dealing with recognition of partially occluded and affine transformed binary objects is presented. The method is designed for objects with smooth curved boundary. It divides an object into affine-invariant parts and uses modified radial vector for the description of parts. Object recognition is performed via string matching in the space of radial vectors.