Simultaneous recognition and classification of multiple objects with a complex composite filter

Oliver G. Campos-Trujillo; Victor H. Diaz-Ramirez

doi:10.1117/12.860937

7 September 2010 Simultaneous recognition and classification of multiple objects with a complex composite filter

Oliver G. Campos-Trujillo, Victor H. Diaz-Ramirez

Proceedings Volume 7797, Optics and Photonics for Information Processing IV; 77971E (2010) https://doi.org/10.1117/12.860937
Event: SPIE Optical Engineering + Applications, 2010, San Diego, California, United States

Abstract

A new complex-composite correlation filter for the simultaneous recognition and classification of several targets is presented. By using both the intensity and phase distributions of the output complex-correlation plane, a reliable recognition and classification of several objects can be easily carried out with only one correlation operation. The input objects are recognized using the intensity distribution of the output correlation plane, whereas recognized targets are classified using the phase values at the location of maximum intensities. Computer simulation results obtained with the proposed approach in geometrically distorted input test scenes are provided and discussed in terms of recognition performance, classification ability, and computational complexity.

Citation Download Citation

Oliver G. Campos-Trujillo and Victor H. Diaz-Ramirez "Simultaneous recognition and classification of multiple objects with a complex composite filter", Proc. SPIE 7797, Optics and Photonics for Information Processing IV, 77971E (7 September 2010); https://doi.org/10.1117/12.860937

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