Title :
Design and evaluation of the compact optical parallel correlator (COPaC) for face recognition
Author :
Watanabe, E. ; Inaba, R. ; Kawakami, N. ; Kodate, K.
Author_Institution :
Dept. Math. & Phys. Sci., Japan Women´s Univ., Tokyo, Japan
Abstract :
We propose the design and evaluation of our compact face recognition system COPaC based on optical parallel joint transform correlation for further precision. We obtained its high accuracy performance for one-to-one collation using 300 front images and proved its practicability.
Keywords :
face recognition; image processing equipment; image segmentation; optical computing; optical correlation; optical interconnections; semiconductor laser arrays; surface emitting lasers; zone plates; VCSEL array; binarization; binary zone plate arrays; compact face recognition system; correlator design; edge enhancement; front images; high accuracy performance; normalization; one-to-one collation; optical parallel joint transform correlation; personal computer; portable type; security equipment; segmentation; Correlators; Error analysis; Face recognition; Fingerprint recognition; High speed optical techniques; Image databases; Magnetic resonance; Optical arrays; Optical design; Optical devices;
Conference_Titel :
Lasers and Electro-Optics, 2001. CLEO/Pacific Rim 2001. The 4th Pacific Rim Conference on
Print_ISBN :
0-7803-6738-3
DOI :
10.1109/CLEOPR.2001.971145
