Title :
Distortion tolerant color pattern recognition in terms of a nonzero order joint transform correlator with a phase-shifting technique
Author :
Fang, Jian-Shuen ; Chen, Chulung
Author_Institution :
Inst. of Electro-Opt. Eng., Nat. Chiao Tung Univ., Hsinchu, Taiwan
Abstract :
We present a non-zero order joint transform correlator (NOJTC) with a phase-shifting technique for color pattern recognition. Both the color target image and the reference function are separated into three channels (R, G, B).
Keywords :
Fourier transform optics; image colour analysis; image recognition; optical correlation; color recognition; color target image; distortion tolerant color pattern recognition; nonzero order joint transform correlator; phase-shifting technique; reference function; Autocorrelation; Correlators; Image recognition; Layout; Optical distortion; Pattern recognition; Phase distortion; Pixel; Target recognition; Testing;
Conference_Titel :
Lasers and Electro-Optics, 2003. CLEO/Pacific Rim 2003. The 5th Pacific Rim Conference on
Print_ISBN :
0-7803-7766-4
DOI :
10.1109/CLEOPR.2003.1277122
