REFERENCES
- M Hu, Visual pattern recognition by moments invariants, IRE Trans Inform Theory, vol IT-8, pp 179–187, 1962.
- A Vander Lugt, Signal detection by complex spatial filtering, IEEE Trans Information Theory, vol IT-10, pp 139–145, 1964.
- H L Van Trees, Detection, Estimation and Modulation Theory, part I, Wiley, 1968.
- J W Goodman, Introduction to Fourier Optics, McGraw-Hill, 1968.
- A Papoulis, Probability, Random Variables and Stochastic Processes, McGraw-Hill, 1965.
- , B V K Vijaya Kumar & Chirstopher Carroll, Loss of optimally in cross correlators, Journal of the Optical Society of America A, vol 1, pp 392–397, April 1984.
- D Casasent & A Furman, Sources of correlation degradation, Applied Optics, vol 16, pp 1652–1661, June 1977.
- C Warde & U Efron, Guest Editorial: Materials and devices for optical information processing, Optical Engineering, vol 25, p 197, 1986.
- W E Ross, D Psaltis & R H Anderson, Two-dimensional magneto-optics spatial light modulator, Optical Engineering, vol 22, pp 485–490, July/Aug 1983.
- J L Horner, Light utilization in optical correlators, Applied Optics, vol 21, p 4511, 1982.
- J L Horner & P D Gianino, Phase only matched filtering. Applied Optics, vol 23, pp 812–816, March 1984.
- A V Oppenheim & J S Lim, The importance of phase in signals Proc IEEE, vol 69, p 529, 1981.
- F M Dickey, K T Stalker & J J Mason, Bandwidth considerations for binary phase-only filters, Applied Optics, vol 27, pp 3811–3818, 1988.
- B V K Vijaya Kumar & Zouhir Bahri, Phase-Only Filters with improved Signal-to-Noise Ratio, Applied Optics, vol 28, p 250–257, 1989.
- D Psaltis, E G Paek & S S Venkatesh, Optical image correlation with a binary spatial light modulator, Optical Engineering, vol 23, p 698, 1984.
- J L Horner & H O Bartelt, Two-bit correlation, Applied Optics, vol 24, p 2889, 1985.
- D M Cottrell, R A Lilly, J A Davis & T Day, Optical correlator performance of binary phase-only filters using Fourier and Hartley transforms, Applied Optics, vol 26, p 3755, 1987.
- R N Bracewell, The Hartley Transform, Oxford University Press, New York, 1986.
- D L Flannery, J S Loomis & M E Milkovich, Design elements of binary phase-only correlation filters, Applied Optics, vol 27, pp 4231–4235, Oct 1988.
- M W Farn & J W Goodman, Optimal binary phase-only matched filters, Applied Optics, vol 27, pp 4431–4437, 1988.
- B V K Vijaya Kumar & Zouhir Bahri, Efficient algorithm for designing a ternary valued filter yielding maximum signal-to-noise ratio, Applied Optics, vol 28, p 1919–1925, 1989.
- H J Caulfield & W T Maloney, Improved discrimination in optical character recognition, Applied Optics, vol 8, pp 2354–2356, 1969.
- B Braunecker, R Hauck & A W Lohmann, Optical character recognition based on non-redundant correlation measurements. Applied Optics, vol 18, p 2746, 1979.
- C F Hester & D Casasent, Multivariant technique for multiclass pattern recognition, Applied Optics, vol 19, pp 1758–1761, June 1980.
- D Casasent, W Rozzi & D Fetterly, Projection synthetic discriminant function performance, Optical Engineering, vol 23, p 716, 1984.
- D Casasent & V Sharma, Shift-invariant and distortion-invariant object recognition, Proc SPIE, vol 442, p 47, 1983.
- G F Schils & D W Sweeney, Optical processor for recognition of three-dimensional targets viewed from any direction, Journal of the Optical Society of America A, vol 5, p 1309, 1988.
- B V K Vijaya Kumar & E Pochapsky, Signal to noise ratio considerations in modified matched spatial filters, Journal of the Optical Society of America A, vol 3, p 777–786, June 1986.
- V Sharma, Design and analysis of algorithms for distortion-invariant object recognition, PhD dissertation, Electrical and Computer Engineering, Carnegie Mellon University, Pittsburgh, Pennsylvania, 1984.
- B V K Vijaya Kumar, Minimum variance synthetic discriminant functions, Journal of the Optical Society of America A, vol 3, pp 1579–1584. Oct 1986.
- W T Chang, D Casasent & D Fetterly, SDF control of correlation plane structure for 3-D object representation and recognition, Proc SPIE, vol 507, 1987.
- R R Kallman, The construction of low noise optical correlation filters, Applied Optics, vol 25, pp 1032–1033, April 1986.
- A Mahalanobis, B V K Vijaya Kumar & D Casasent, Minimum average correlation energy filters, Applied Optics, vol 26, pp 3633–3640, Sept 1987.
- J Riggins & S Butler. Simulation of synthetic discriminant function optical implementation, Optical Engineering, vol 23, pp 721–726, 1984.
- J L Horner & P D Gianino, Applying the phase-only filter concept to synthetic discriminant function correlator filter, Applied Optics, vol 24, pp 851–855, 1985.
- D Casasent & W Rozzi, Computer generated and phase-only synthetic discriminant function filters, Applied Optics, vol 25, p 3767, 1986.
- Z Bahri & B V K Vijaya Kumar, Generalized synthetic discriminant functions, Journal Optical Society America A, vol 5, pp 562–571, 1988.
- R R Kallman, Optimal low noise phase-only and binary phase-only optical correlation filters for threshold detectors. Applied Optics, vol 25, pp 4216–4217, Dec 1986.
- D Jared & D Ennis, Inclusion of filter modulation in synthetic discriminant function construction, Presented at OSA annual meeting (Rochester, NY 1987), paper MA 7, 1987.
- B V K Vijaya Kumar, Z. Bahri & A Mahalanobis, Constraint phase optimization in minimum variance synthetic discriminant functions, Applied Optics, vol 27, pp 409, 1988.
- G F Schils & D W Sweeney, Iterative technique for the synthesis of optical-correlation filters, Journal of the Optical Society of America A, vol 3, pp 1433–1442, 1986.
- Y N Hsu & H H Arsenault, Optical character recognition using circular harmonic expansion, Applied Optics, vol 21, pp 4016–4019, 1982.
- G F Schils & D W Sweeney, Iterative technique for the synthesis of distortion-invariant optical correlation filters, Optics Letters, vol 12, pp 307–309, May 1987.
- D W Sweeney, E Ochoa & G F Schils, Experimental use of iteratively designed rotation invariant correlation filters, Applied Optics, vol 26, p 3458, 1987.