Selected Papers on Optical Pattern Recognition Using Joint Transform Correlation
Mohammad S. Alam, Brian J. Thompson
SPIE, 1999 - Computers - 642 pages
SPIE Milestones are collections of seminal papers from the world literature covering important discoveries and developments in optics and photonics.
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Section Two 10 A realtime programmable joint transform correlator
Nonlinear joint power spectrum based optical correlation
New binarization techniques for joint transform correlation
6 other sections not shown
amplitude amplitude-modulated Appl architecture autocorrelation autocorrelation peak bandpass beam ratio binary JTC CCD camera chirp-encoded classical JTC coherent computer simulations correlation output correlation peak correlation peak intensity correlation plane correlation results correlation signals corresponding cross-correlation D. A. Gregory dc term detection detector discrimination displayed distribution encoding F. T. S. Yu fingerprint focal length four-wave mixing Fourier plane fringe fringe-adjusted JTC harmonic hologram implementation input image input joint image input object input plane input scene interference intensity Javidi joint power spectrum joint transform correlator JTPS laser LCLV LCTV linear liquid crystal matched filter noise nonlinear joint transform obtained operation optical correlator optical pattern recognition Optical Society output correlation output plane phase phase modulation phase-only photorefractive photorefractive crystal pixels processing produced real-time reference image reference signal rotation shown in Fig sidelobe spatial frequency spatial light modulator SPIE tank technique threshold tion trans wavelet transform