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John F. Walkup - Publications

Affiliations: 
1985-1998 Electrical and Computer Engineering Texas Tech University, Lubbock, TX 
Area:
optical information processing, optical computing, holographic data storage, optical neural networks, noise effects in optical systems, and digital image processing in signal-dependent noise
Website:
https://www.depts.ttu.edu/ece/faculty/john_frank_walkup/index.php
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43 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
1999 Shahnaz R, Walkup JF, Krile TF. Image compression in signal-dependent noise. Applied Optics. 38: 5560-5567. PMID 18324067 DOI: 10.1364/Ao.38.005560  0.429
1998 Storrs M, Mehrl DJ, Walkup JF, Krile TF. Noise characterization of a liquid crystal light valve using a multiple-port Volterra series model Proceedings of Spie - the International Society For Optical Engineering. 3388: 108-119. DOI: 10.1117/12.319412  0.335
1996 Caglar AT, Krile TF, Walkup JF. Application of multiple-error-correcting binary BCH codes to optical matrix-vector multipliers Proceedings of Spie. 2754: 289-299. DOI: 10.1117/12.243138  0.315
1995 Ellett SA, Krile TF, Walkup JF. Throughput analysis of digital partitioning with error-correcting codes for optical matrix–vector processors Applied Optics. 34: 6744-6751. DOI: 10.1364/Ao.34.006744  0.34
1994 Bashaw MC, Heanue JF, Aharoni A, Walkup JF, Hesselink L. Cross-talk considerations for angular and phase-encoded multiplexing in volume holography Journal of the Optical Society of America B. 11: 1820. DOI: 10.1364/Josab.11.001820  0.34
1994 Downie JD, Walkup JF. Optimal correlation filters for images with signal-dependent noise Journal of the Optical Society of America a: Optics and Image Science, and Vision. 11: 1599-1609. DOI: 10.1364/Josaa.11.001599  0.447
1994 Morelli MV, Krile TF, Walkup JF. Temporal intensity noise characteristics and discrete numeric accuracy of analog liquid-crystal-based spatial light modulators Applied Optics. 33: 2812-2828. DOI: 10.1364/Ao.33.002812  0.417
1992 Ellett SA, Walkup JF, Krile TF. Error-correction coding for accuracy enhancement in optical matrix-vector multipliers Applied Optics. 31: 5642-5653. DOI: 10.1364/Ao.31.005642  0.366
1992 Hoq ME, Krile TF, Walkup JF. Optical logic function implementation using a one- dimensional deformable mirror device Optical Engineering. 31: 2413-2421. DOI: 10.1117/12.59948  0.352
1991 Ellett SA, Walkup JF, Krile TF. Error codes applied to optical algebraic processors Proceedings of Spie. 1564: 634-643. DOI: 10.1117/12.49747  0.349
1991 Ittycheriah AP, Walkup JF, Krile TF. An Optical Matrix-Vector Multiplier Project Ieee Transactions On Education. 34: 317-321. DOI: 10.1109/13.102848  0.36
1990 Batsell SG, Jong TL, Walkup JF, Krile TF. Noise limitations in optical linear algebra processors Applied Optics. 29: 2048-2090. DOI: 10.1364/Ao.29.002084  0.447
1990 Wang JH, Krile TF, Walkup JF. Determination of hopfield associative memory characteristics using a single parameter Neural Networks. 3: 319-331. DOI: 10.1016/0893-6080(90)90075-V  0.305
1989 Henderson GN, Walkup JF, Bochove EJ. Optical quadratic processor using four-wave mixing in BaTiO3 Optics Letters. 14: 770-772. DOI: 10.1364/Ol.14.000770  0.309
1986 Lin SH, Krile TF, Walkup JF. Optical triple-product processing in logic design Applied Optics. 25: 3089-3096. DOI: 10.1364/Ao.25.003089  0.323
1986 Chandran V, Krile TF, Walkup JF. Optical techniques for real-time binary multiplication Applied Optics. 25: 2272-2276. DOI: 10.1364/Ao.25.002272  0.375
1985 Kasturi R, Walkup JF. Nonlinear image restoration Proceedings of Spie - the International Society For Optical Engineering. 528: 43-61. DOI: 10.1117/12.946406  0.631
1985 Kasturi R, Walkup JF, Krile TF. Adaptive Point Estimation in Signal-Dependent Noise Ieee Transactions On Systems, Man and Cybernetics. 352-359. DOI: 10.1109/TSMC.1985.6313370  0.591
1984 Carson RF, Walkup JF, Krile TF. Incoherent optical processing: A tristimulus-based method Applied Optics. 23: 3138-3143. DOI: 10.1364/Ao.23.003138  0.384
1984 Kasturi R, Walkup JF, Krile TF. Image restoration in signal-dependent noise using a Markovian covariance model Computer Vision, Graphics, &Amp; Image Processing. 28: 363-376. DOI: 10.1016/S0734-189X(84)80014-6  0.622
1983 Kasturi R, Krile TF, Walkup JF. Image recovery from signal-dependent noise Optics Letters. 8: 401-403. DOI: 10.1364/Ol.8.000401  0.639
1983 Kasturi R, Walkup JF, Krile TF. Image restoration by transformation of signal-dependent noise to signal-independent noise Applied Optics. 22: 3537-3542. DOI: 10.1364/Ao.22.003537  0.643
1983 Kasturi R, Krile TF, Walkup JF. Signal recovery from signal dependent noise Proceedings of Spie - the International Society For Optical Engineering. 359: 47-52. DOI: 10.1117/12.965945  0.609
1982 Jones MI, Walkup JF, Hagler MO. Multiplex hologram representations of space-variant optical systems using ground-glass encoded reference beams Applied Optics. 21: 1291-1297. DOI: 10.1364/Ao.21.001291  0.361
1981 Walkup JF, Krile TF. Workshop on optical information processing. Applied Optics. 20: 2761-2761. PMID 20333034 DOI: 10.1364/Ao.20.002761  0.309
1981 Froehlich GK, Walkup JF, Krile TF. Estimation in signal-dependent film-grain noise Applied Optics. 20: 3619-3626. DOI: 10.1364/Ao.20.003619  0.389
1981 Kasturi R, Krile TF, Walkup JF. Multiplex holography for space-variant processing: A transfer function sampling approach Applied Optics. 20: 881-886. DOI: 10.1364/Ao.20.000881  0.591
1980 Hagler MO, Marks RJ, Kral EL, Walkup JF, Krile TF. Scanning technique for coherent processors Applied Optics. 19: 4253-4258. DOI: 10.1364/Ao.19.004253  0.396
1980 Kasturi R, Krile TF, Walkup JF. Space-variant 2-D processing using a sampled input/sampled transfer function approach 1980 International Optical Computing Conference, (Book Ii). 182-190. DOI: 10.1117/12.958888  0.528
1980 Walkup JF. Space-Variant Coherent Optical Processing Optical Engineering. 19: 193339. DOI: 10.1117/12.7972518  0.371
1979 Walkup JF, Asher RB. Detection and Estimation in Optics: Basic Concepts Optics News. 5: 8-13. DOI: 10.1364/On.5.4.000008  0.328
1979 Marks RJ, Ones MIJ, Kral EL, Walkup JF. One-dimensional linear coherent processing using a single optical element Applied Optics. 18: 2783-2786. DOI: 10.1364/Ao.18.002783  0.35
1979 Walkup JF. Novel techniques for optical information processing: An introduction Applied Optics. 18: 2735-2736. DOI: 10.1364/Ao.18.002735  0.354
1979 Krile TF, Hagler MO, Redus WD, Walkup JF. Multiplex holography with chirp-modulated binary phase-coded reference-beam masks Applied Optics. 18: 52-56. DOI: 10.1364/Ao.18.000052  0.305
1978 Froehlich GK, Walkup JF, Asher RB. Optimal estimation in signal-dependent noise Journal of the Optical Society of America. 68: 1665-1672. DOI: 10.1364/Josa.68.001665  0.45
1977 Krile TF, Marks RJ, Walkup JF, Hagler MO. Holographic representations of space-variant systems using phase-coded reference beams Applied Optics. 16: 3131-3135. DOI: 10.1364/Ao.16.003131  0.373
1977 Marks RJ, Walkup JF, Krile TF. Ambiguity function display: An improved coherent processor Applied Optics. 16: 746-750. DOI: 10.1364/Ao.16.000746  0.379
1977 Marks RJ, Walkup JF, Hagler MO, Krile TF. Space-variant processing of 1-D signals Applied Optics. 16: 739-745. DOI: 10.1364/Ao.16.000739  0.329
1977 Marks RJ, Walkup JF. Coherent optical processors for ambiguity function display and one-dimensional correlation/convolution operations Proceedings of Spie - the International Society For Optical Engineering. 128: 336-343. DOI: 10.1117/12.956004  0.316
1976 Marks RJ, Walkup JF, Hagler MO. A sampling theorem for space-variant systems Journal of the Optical Society of America. 66: 918-921. DOI: 10.1364/Josa.66.000918  0.31
1975 Deen LM, Walkup JF, Hagler MO. Representations of space-variant optical systems using volume holograms Applied Optics. 14: 2438-2446. DOI: 10.1364/Ao.14.002438  0.39
1974 Walkup JF, Choens RC. Image Processing In Signal-Dependent Noise Optical Engineering. 13: 133258. DOI: 10.1117/12.7971703  0.449
1973 Walkup JF, Goodman JW. Limitations of fringe-parameter estimation at low light levels* Journal of the Optical Society of America. 63: 399-407. DOI: 10.1364/Josa.63.000399  0.554
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