ECE WEB

Education:
B.S., Electrical Engineering, George Washington University
M.S., Electrical Engineering, Pennsylvania State University
Ph.D., Electrical Engineering, Pennsylvania State University

Research Interests:
Three dimensional (3D) sensing, 3D imaging, 3D Visualization, 3D display, multi view imaging, integral imaging, 3D image processing, 3D image recognition, 3D image tracking, Digital holography and interferometry, 3D sensing and imaging using digital holography, coherent and incoherent imaging, speckle imaging, compressive sensing, optical data compression, image reconstruction from sparse samples, Quantum Optics Imaging, Photon counting sensing and imaging, quantum optics for object recognition, quantum optics imaging and visualization, Information Photonics, Bio Photonics, Optical microscopy, biomedical optical imaging, 3D optical microscopy, 3D visualization of cells and micro organisms, optical imaging for stem cells, medical image processing, Nano Technologies for Imaging, recognition of sub micron size objects, Automatic Object Recognition, Mathematical and statistical algorithms and techniques for 2D and 3D image recognition, Optical and digital techniques used for image encryption and security systems

Recent Publications

"Three dimensional imaging with randomly distributed sensors," (with M. DaneshPanah, and E. A. Watson), Opt. Express 16, 6368-6377 (2008)

"Space-bandwidth conditions for efficient phase-shifting digital holographic microscopy," (with A. Stern), J. Opt. Soc. Am. A 25, 736-741 (2008)

"Three-dimensional tracking of occluded objects using integral imaging," (with M. Cho), Opt. Lett. 33, 2737-2739 (2008)

"Passive Near-Infrared 3D Sensing and Computational Reconstruction With Synthetic Aperture Integral Imaging," (with Y. S. Hwang), J. Display Technol. 4, 3-5 (2008)

"Digital slicing of 3D scenes by Fourier filtering of integral images," (with G. Saavedra, R. Martinez-Cuenca, M. Martinez-Corral, H. Navarro, M. Daneshpanah), Opt. Express 16, 17154-17160 (2008)

"Synthetic aperture single-exposure on-axis digital holography," (with L. Martínez-León), Opt. Express 16, 161-169 (2008)

"Three dimensional visualization by photon counting computational Integral Imaging," (with B. Tavakoli, and E. Watson), Opt. Express 16, 4426-4436 (2008)

"Three-dimensional distortion-tolerant object recognition using photon-counting integral imaging," (with S. Yeom, and E. Watson), Opt. Express 15, 1513-1533 (2007)

"Multi-Spectral Holographic Three-Dimensional Image Fusion Using Discrete Wavelet Transform," (with C.M. Do, S. H. Hong, and T. Nomura), J. Display Technol. 2, 411-417 (2006)

"Object recognition by use of polarimetric phase-shifting digital holography," (with T. Nomura), Opt. Lett. 32, 2146-2148 (2007)

"Real-Time 3D Sensing and Identification of Microorganisms," (with I. Moon, and S. Yeom), Optics & Photonics News 17, 16-21 (2006)

"Random Projections Imaging With Extended Space-Bandwidth Product," (with A. Stern), J. Display Technol. 3, 315-320 (2007)

"Free View 3-D Visualization of Occluded Objects by Using Computational Synthetic Aperture Integral Imaging," (with Y. S. Hwang, S. H. Hong), J. Display Technol. 3, 64-70 (2007)

"Tracking biological microorganisms in sequence of 3D holographic microscopy images," (M. DaneshPanah), Opt. Express 15, 10761-10766 (2007)

"Reconstruction of partially occluded objects encoded in three-dimensional scenes by using digital holograms," (with J. Maycock, C. P. McElhinney, B. M. Hennelly, T. J. Naughton, J. B. McDonald), Appl. Opt. 45, 2975-2985 (2006)

"Three-dimensional color object visualization and recognition using multi-wavelength computational holography," (S. Yeom, P. Ferraro, D. Alfieri, S. DeNicola, and A. Finizio), Opt. Express 15, 9394-9402 (2007)

"Depth-independent segmentation of macroscopic three-dimensional objects encoded in single perspectives of digital holograms," (C. P. McElhinney, J. B. McDonald, A. Castro, Y. Frauel, and T. J. Naughton), Opt. Lett. 32, 1229-1231 (2007)

"Analysis of 3-D Integral Imaging Displays Using the Wigner Distribution," (with W. D. Furlan, M. Martínez-Corral, and G. Saavedra), J. Display Technol. 2, 180-185 (2006)

"Spread-space spread-spectrum technique for secure multiplexing," (with B. M. Hennelly, T. J. Naughton, J. McDonald, J. T. Sheridan, G. Unnikrishnan, D. P. Kelly), Opt. Lett. 32, 1060-1062 (2007)

"Polarization imaging of a 3D object by use of on-axis phase-shifting digital holography," (with T. Nomura, S. Murata, E. Nitanai, and T. Numata), Opt. Lett. 32, 481-483 (2007)

"A companding approach for nonuniform quantization of digital holograms of three-dimensional objects," (with A. E. Shortt, T. J. Naughton), Opt. Express 14, 5129-5134 (2006)

"Multifocus Holographic 3-D Image Fusion Using Independent Component Analysis," (with C. M. Do), J. Display Technol. 3, 326-332 (2007)

"Improved-resolution digital holography using the generalized sampling theorem for locally band-limited fields," (with A. Stern), J. Opt. Soc. Am. A 23, 1227-1235 (2006)

"Real-time automated 3D sensing, detection, and recognition of dynamic biological micro-organic events," (with S. Yeom, I. Moon, and M. Daneshpanah), Opt. Express 14, 3806-3829 (2006)

"Segmentation of 3D holographic images using bivariate jointly distributed region snake," (with M. DaneshPanah), Opt. Express 14, 5143-5153 (2006)

"Three-dimensional identification of biological microorganism using integral imaging," (with I. Moon, and S. Yeom), Opt. Express 14, 12096-12108 (2006)

"Real-Time Automated 3-D Sensing and Recognition of Biological Microorganisms," (with I. Moon), in Adaptive Optics: Analysis and Methods/Computational Optical Sensing and Imaging/Information Photonics/Signal Recovery and Synthesis Topical Meetings on CD-ROM, OSA Technical Digest (CD) (Optical Society of America, 2007), paper DMB2.

" Sampling in the Light of Wigner Distribution, " (with A. Stern), Journal of Optical Society of America A, Vol. 21, No. 3, pp. 360-366; Errata, Vol. 21, No. 10, 2004.

" Enhanced Depth of Field Integral Imaging with Sensor Resolution Constraints, " (with M. Martinez-Corral), Journal of Optics Express, Vol. 12, No. 21, pp. 5237-5242, 2004.

" Depth and Size Control of Three-Dimensional Images in Projection Integral Imaging, " (with J. S. Jang), Journal of Optics Express, Vol. 12, No. 16, pp. 3778,3790, August 9, 2004.

" Shannon Number and Information Capacity of Integral Imaging, " (w/ A. Stern), Journal of the Optical Society of America A, Vol. 21, No. 9, pp. 1602-1612, September, 2004.

" Viewing Zones in 3-D Imaging Systems Based on Lenticular Parallax Barrier and Microlens Array Plates, " (with J. Y. Son), Journal of Applied Optics, Vol. 43, No. 26, pp. 4985-4992, September, 2004.

" Improved Resolution 3D Object Reconstruction Using Computational Integral Imaging with Multiplexing, " (with S. Hong), Journal of Optics Express, Vol. 12, No. 19, pp. 4579-4588, September 20, 2004.

" A Robust and Secure Two-Dimensional Barcode System, " (with S. Kishk), Journal of Optical Engineering, Vol. 43, No. 10, pp. 2259-2265, October, 2004.

" Compression of Encrypted Three-Dimensional Objects Using Digital Holography, " (with T. Naughton), Journal of Optical Engineering, Vol. 43, No. 10, pp. 2233-2238, October, 2004.

" Three-Dimensional Polarimetric Integral Imaging, " (with O. Matoba), Journal of Optics-Letters, Vol. 29, Issue 20, pp. 2375-2377, October 15, 2004.

" Integral Imaging with Improved Depth of Field by Use of Amplitude-Modulated Microlens Arrays, " (with M. Martinez-Coral, R. Martinez-Cuenca and G. Saavedra), Journal of Applied Optics, Vol. 43, Issue 31, pp. 5806-5813, November 1, 2004.

" Distortion-Tolerant 3-D Object Recognition by Using Single Exposure On-Axis Digital Holography, " (with D. Kim), Journal of Optics Express, Vol. 12, No. 22, pp. 5539-5548, November 1, 2004.

" Three-Dimensional Distortion-Tolerant Object Recognition Using Integral Imaging, " (with S. K. Yeom), Journal of Optics Express, Vol. 12, No. 23, pp. 5795-5809, November 15, 2004.

" Speckle Removal Using a Maximum-Likelihood Technique with Isoline Gray-Level Regularization, " (with N. Bertaux, Y. Frauel and P. Refregier), Journal of the Optical Society of America, Vol. 21, No. 12, p. 2283, December, 2004.

" Very-Large Scale Integral Imaging (VLSII) for 3D Display, " (with J. S. Jang), Journal of Optical Engineering, Vol. 44, No. 1, pp. 1400-1400-6, January, 2005.

" 3D Integral Imaging Using Diffractive Fresnel Lens Arrays, " (with M. Hain, W. von Spiegel, M. Schmiedchen and T. Tschudi), Journal of Optics Express, Vol. 13, No. 1, pp. 315-326, January 10, 2005.

" 3D Image Fusion Using Multi-Wavelengths Digital Holography, " (with P. Ferraro, S. Hong and D. Alfieri), Vol. 30, No. 2, pp. 144-146, January 15, 2005.

" A Method of Building Pixel Cells with an Arbitrary Vertex Angle, " (with J. Y. Son, V. Saveljev and K. Kwack), Journal of Optical Engineering, Vol. 44, No. 2, pp. 24003-1-24003-6, February, 2005.

" Three Dimensional Object Recognition Using X-ray Imaging, " (with S. K. Yeom, Y. J. Roh and S. Cho), Journal of Optical Engineering, Vol. 44, No. 2, pp. 27201.1-23, February, 2005.

" 3-D Object Recognition Using Single Exposure On-Axis Digital Holography, " (with D. Kim), Journal of Optics Letters, Vol. 30, No. 3, pp. 236-238, February 1, 2005.

" Multi-Facet Structure of Observed Reconstructed Integral Images, " (with M. Martinez-Coral, R. Martinez-Cuenca and G. Saavedra), Journal of the Optical Society of America A, Vo. 22, No. 4, April, 2005.

" Information Capacity Gain By Time-Division Multiplexing in 3D Integral Imaging, " (with A. Stern), Journal of Optical Letters, Vol. 30, No. 10, pp. 1135-1137, May, 2005.

" 3D Object Scaling in Integral Imaging Display by Varying the Spatial Ray Sampling Rate, " (with Y. W. Song and F. Jin), Journal of Optics Express, Vol. 13, No. 9, pp. 3242-3251, May 2, 2005.

" Three-Dimensional Imaging and Recognition of Microorganism Using Single-Exposure On-Line (SEOL) Digital Holography, " (with I. Moon, S. K. Yeom and E. Carapezza), Journal of Optics Express, Vol. 13, No. 12, June 15, 2005.

"Nonlinear Distortion-Tolerant Filters for Detection of Road Signs in Background Noise," (with E. Perez), IEEE Transactions on Vehicular Technology, Vol. 51, No. 3, pp. 567-576, May 2002.

"Seckle Reduced Volume Holographic Three Dimensional Display by Integral Imaging," (with Y. Shin), Applied Optics, Vol. 41, No. 14, pp. 2644-2649, May 10, 2002. "3D Integral Imaging using Non-stationary Micro-optics," (with J.S. Jang), Optics Letters, Vol. 27, No. 5, pp. 324-326, March 1, 2002.

"Optical Retrieval of Encrypted Digital Holograms for Secure Real-time Display," (with O. Matoba), Optics Letters, Vol. 27, No. 5, pp. 321-323, March 1, 2002.

"Distortion Tolerant Image Recognition Receiver by use of a Multiple Hypothesis Method," (with S. Kishk), Applied Optics, Vol. 41, pp. 2149-2157, April 10, 2002.

"Optimum Nonlinear Composite Filter for Distortion Tolerant Pattern Recognition," (with S. Hong), Applied Optics, Vol. 41, pp. 2172-2178, April 10, 2002.

"Optical Encryption using Embedded Images," (with J. Rosen), Applied Optics, Vol. 40, No. 20, pp. 3346-3351, July 10, 2001.

"Real-time Three-dimensional Object Recognition using Multiple Perspectives Imaging," (with E. Tajahuerce and O. Matoba), Applied Optics, Vol. 40, No. 20, pp. 3318-3325, July 10, 2001.

"Optimum Receivers for Pattern Recognition in the Presence of Gaussian Noise with Unknown Statistics," (with N. Towghi), Journal of the Optical Society of America A (JOSA A), Vol. 18, No. 8, pp. 1844-1852, August 2001.

"Security Optical Systems Based on a Joint Transform Correlator with Significant Output Images," (with D. Abookasis, O. Arazi and J. Rosen), Optical Engineering, Vol. 40, No. 8, pp. 1584-1589, August 2001.

"Three Dimensional Object Recognition by use of a Photorefractive Volume Holographic Processor," (with Y. Shin), Optics Letters, Vol. 26, No. 15, pp. 1161-1164, August 1, 2001.

"Distortion Tolerant Three Dimensional Object Recognition with Digital Holography," (with Y. Frauel and A. Castro), Applied Optics, Vol. 40, No. 20, pp. 3387-3393, August 10, 2001.

"Shift Invariant 3D Object Recognition by Means of Digital Holography," (with E. Tajahuerce and O. Matoba), Applied Optics, Vol. 40, No. 23, pp. 3877-3886, August 10, 2001.

"Noise Robustness of Nonlinear Filters for Image Recognition," (with N. Towghi and L. Pan), Journal of the Optical Society of America A (JOSA A), Vol. 18, No. 9, pp. 2054-2071, September 2001.

"Neural Networks for Three Dimensional Object Recognition Based on Digital Holography," (with Y. Frauel), Optics Letters, Vol. 26, No. 19, pp. 1478-1480, October 1, 2001.

"Image Recognition in the Presence of Non-Gaussian Noise with Unknown Statistics," (with N. Towghi), Journal of the Optical Society of America A (JOSA A), Vol. 18, No. 11, pp. 2744-2753, November 2001.

Books, Book Chapters, Book Sections & Edited Volumes:

" Optical and Digital Techniques for Information Security, " (B. Javidi, ed.), Springer Verlag, New York, 2005.

" Applications of Digital Holography for Information Security, " (with T. Nomura, E. Tajahuerce and O. Matoba), Optical and Digital Techniques for Information Security, (B. Javidi, ed.), Springer-Verlag, 2004.

" Optoelectronic Information Encryption with Incoherent Light, " (with E. Tajahuerce, J. Lancis and P. Andres), Optical and Digital Techniques for Information Security, (B. Javidi, ed.), Springer-Verlag, 2004.

" Polarization Encoding for Optical Security System, " (with T. Nomura), Optical and Digital Techniques for Information Security, (B. Javidi, ed.), Springer-Verlag, 2004.

" Optical Image Encryption Using Optimized Keys, " (with T. Nomura), Optical and Digital Techniques for Information Security, (B. Javidi, ed.), Springer-Verlag, 2004.

" Compression of Digital Holograms for Secure Three-Dimensional Image Storage and Transmission, " (with T. Naughton), Optical and Digital Techniques for Information Security, (B. Javidi, ed.), Springer-Verlag, 2004.

" Distortion and Noise Robust Digital Watermarking Using Input and Fourier Plane Phase Encoding, " (with S. Kishk), Optical and Digital Techniques for Information Security, (B. Javidi, ed.), Springer-Verlag, 2004.

" Steganography and Encryption Systems Based on Spatial Correlators with Meaningful Output Images, " (with J. Rosen), Optical and Digital Techniques for Information Security, (B. Javidi, ed.), Springer, 2004.

" Secure Display Using Encrypted Digital Holograms, " (with O. Matoba), Optical and Digital Techniques for Information Security, (B. Javidi, ed.), Springer, 2004.

Image Recognition and Classification: Algorithms, Systems, and Applications, (B. Javidi, ed.), Marcel-Dekker, New York, NY, 2002.

"Distortion-Invariant Minimum Mean Squared Error Filtering Algorithm for Pattern Recognition," (with F. Chan), in Image Recognition: Algorithms, Systems, and Applications, Marcel-Dekker, New York, NY, 2002.

"3-D Object Recognition by Digital Holography," (with E. Tajahuerce), in Image Recognition: Algorithms, Systems, and Applications, Marcel-Dekker, New York, NY, 2002.

"Optimum Receiver for Distortion Tolerant Image Recognition," (with S. Kishk), in Image Recognition: Algorithms, Systems, and Applications, Marcel-Dekker, New York, NY, 2002.

"Distortion-Invariant Nonlinear Filtering for Image Recognition," (with S. Hong), in Image Recognition: Algorithms, Systems, and Applications, Marcel-Dekker, New York, NY, 2002.

"Image Processing Techniques for Automated Road Sign Recognition," (with E. Perez), in Image Recognition: Algorithms, Systems, and Applications, Marcel-Dekker, New York, NY, 2002.

"1-p Norm Distortion-Invariant Filter for Image Recognition," (with L. Pan), in Image Recognition: Algorithms, Systems, and Applications, Marcel-Dekker, New York, NY, 2002.

Conference Proceedings & Other Publications:

" Three-Dimensional Information Processing Using Computational Holographic Imaging, " (with O. Matoba), Proceedings of ICO 2004 - Optics and Photonics in Technology Frontier, International Commission for Optics, Optical Society of America, SPIE, European Optical Society and IEEE LEOS, (invited), Tokyo, Japan, July 12-15, 2004.

" Nonuniform Quantization Compression Techniques for Digital Holograms of Three-Dimensional Objects, " (with A. E. Shortt and T. J. Naughton), Proceedings of the SPIE Annual Meeting, (invited), Vol. 5557, Denver, Colorado, August 2-6, 2004.

" Three-Dimensional Integral Imaging with Enhanced Depth of Focus Using Non-Uniform Lenslet Arrays, " (with J. S. Jang), Proceedings of the SPIE Annual Meeting, (invited), Vol. 5557, Denver, Colorado, August 2-6, 2004.

" Blockwise Discrete Fourier Transform Analysis of Digital Hologram Data of Three-Dimensional Objects, " (with C. P. McElhinney, A. E. Shortt and T. J. Naughton), Proceedings of the SPIE Annual Meeting, Vol. 5557, Denver, Colorado, August 2-6, 2004.

" Pixel Cells with Arbitrary Vertex Angles, " (with J. Son and V. Saveljev), Proceedings of the SPIE Annual Meeting, (invited), Vol. 5557, Denver, Colorado, August 2-6, 2004.

" Generalized Sampling Theorem and Application in Digital Holography, " (with A. Stern), Proceedings of the SPIE Annual Meeting, (invited), Vol. 5557, Denver, Colorado, August 2-6, 2004.

" Three Dimensional Image Sensing, Visualization, and Processing Using Integral Imaging, " (with J.-S. Jang, A. Stern and S. Kishk), Opitcal Society of America Annual Meeting, (invited), Rochester, NY, October, 2004.

" Formation of Integral Images with Ampitude Modulated Lenslets, " (with M. Martinez), Ibero-American Meeting on Optics, Isla Margarita, Venezuela, October 3-8, 2004.

" In-line Digital Holography Using a Quarter Wave Plate and Averaging Method, " (with D. Kim), Proceedings of SPIE, ITCom 2004: Information Technologies and Communications, Vol. 5599, Philadelphia, Pennsylvania, October 25-28, 2004.

" Experimental Demonstration of Three-Dimensional TV, Video, and Movie Based on Projection Integral Imaging, " (with J. Jang), Proceedings of SPIE, ITCom 2004: Information Technologies and Communications, (invited), Vol. 5599, Philadelphia, Pennsylvania, October 25-28, 2004.

" Three-Dimensional Image Sensing, Encryption, Compression, and Transmission Using Digital Holography, " (with T. J. Naughton, E. Tajahuerce and J. B. McDonald), Proceedings of the European Symposim on Optics and Photonics in Defense and Security, (invited), SPIE, London, England, October 25-29, 2004.

" Distortion-Invariant ID Tags for Object Identification, " (with E. Perez), Proceedings of the European Symposim on Optics and Photonics in Defense and Security, (invited), SPIE, London, England, October 25-29, 2004.

" Optical Encryption Using an Input Phase Mask Designed for the Space Bandwidth of the Optical System, " (with T. Nomura, T. Fujita, E. Nitani and T. Numata), Proceedings of the 17th Annual Meeting of the IEEE Lasers and Electro-Optics Society, Puerto Rico, November 7-11, 2004.

" 3D Digital Holographic Display, " (with O. Matoba), Proceedings of the 17th Annual Meeting of the IEEE Lasers and Electro-Optics Society, Puerto Rico, November 7-11, 2004.

" 3D Object Recognition Using Active and Passive Optical Imaging Techniques, " Proceedings of the Optical Pattern Recognition Conference, Defense and Security Symposium, (keynote), SPIE, Orlando, Florida, April, 2005.

" Optimal Quantization Applied to Digital Holographic Data, " (with A. E. Shortt and T. J. Naughton), Proceedings of SPIE, IRE04, Opto Ireland, April 4-5, 2005.

" Detection and Authentication of Objects by Using Distortion-Invariant Optical ID Tags, " (with E. Perez-Cabre and M. S. M. Garcia-Varela), Proceedings of SPIE, IRE04, Opto Ireland, April 4-5, 2005.

" Compression of Encrypted Three-Dimensional Objects Using Digital Holography, " (with T. J. Naughton), Proceedings of SPIE, IRE04, Opto Ireland, April 4-5, 2005.

" Three-Dimensional Scene Reconstruction Using Digital Holograms, " (with C. P. McElhinney, J. B. McDonald and T. J. Naughton), Proceedings of SPIE, IRE04, Opto Ireland, April 4-5, 2005.

" Vector Quantization Compression of Digital Holograms of Three-Dimensional Objects, " (A. E. Shortt and T. J. Naughton), Proceedings of SPIE, IRE04, Opto Ireland, April 4-5, 2005.

" Capture, Encryption, Compression, and Display of Digital Holograms of 3D Objects, " (with U. Gopinathan, D. S. Monaghan, A. E. Shortt, T. J. Naughton and J. T. Sheridan), Proceedings of HOLO'05, International Conference on Holography, Optical Recording and Processing of Information, Varna, Congress Center

" Frederic Joliot-Curie, Bulgaria, May 21-25, 2005.

"Secure Ultrafast Data Communications and Processing Interfaced with Optical Storage," Optics and Photonics News Magazine, pp. 70-73, (invited) May 2002.

"Improved Quality Three-Dimensional Integral Imaging and Projection Using Non-Stationary Optical Components," (with J.S. Jang), Proceedings of the SPIE Stereoscopic Displays and Applications XIII, IS&T/SPIE 14th Annual Symposium on Electronic Imaging: Science and Technology, Vol. 4660A, San Jose, California, January 20-25, 2002.

"All-Optical Three-Dimensional Object Display and Recognition with Volume Holography," (with H. Shin), Proceedings of Optical Computing 2002, Optical Society of America and the IEEE Lasers Electro-optical Society (IEEE LEOS), (invited), Taiwan, March 2002.

"Image-based Optical Topology for Radar, Gridlocking and Association," (with C. Stanek and P. Yanni), Proceedings of SPIE Automatic Target Recognition XII, (invited), Vol. 4726, Orlando, FL, April 1-4, 2002.

"Integral Imaging Three Dimensional Display by Time and Space Multiplexing," (with J.S. Jang), Proceedings of the International Workshop on Optical Display and Information Processing, Optical Society of Korea, (invited), Gyeongju, Korea, May 15-16, 2002.

"Optical Image Encryption using an Optimally Designed Encryption Key," (with T. Nomura and S. Mikan), Proceedings of the International Workshop on Optical Display and Information Processing, Optical Society of Korea, (invited), Gyeongju, Korea, May 15-16, 2002.

"Secure 3D Display using Digital Holography," (with O. Matoba, T. Naughton, E. Tajahuerce, T. Shimura and K. Kuroda), Proceedings of the International Workshop on Optical Display and Information Processing, Optical Society of Korea, (invited), Gyeongju, Korea, May 15-16, 2002.

"3D Integral Imaging Display using Volume Holographic Storage," (with S. Shin), Proceedings of the International Workshop on Optical Display and Information Processing, sponsored by Optical Society of Korea, (invited), Gyeongju, Korea, May 15-16, 2002.

"All-Optical Three-Dimensional Object Recognition with Volume Holography," (with S.H. Shin), Proceedings of the SPIE Annual Meeting, Algorithms and Systems for Optical Information Processing Conference, Vol. 4471, San Diego, CA, August 2001.

"Distortion Invariant 3D Object Recognition using Digital Holography," (with Y. Frauel, E. Tajahuerce and M. Castro), Proceedings of the SPIE Annual Meeting, Conference on Wave Optics for Optical Information Processing, (invited), Vol. 4435A, San Diego, CA, August 2001.

"Strategies for Detection of Distorted Road Signs in Background Noise," (with E. Perez), Proceedings of the SPIE Annual Meeting, Algorithms and Systems for Optical Information Processing Conference, (invited), Vol. 4471, San Diego, CA, August 2001.

"Digital Holographic Data Reconstruction with Data Compression," (with T. Nomura, A. Okazaki, M. Kameda and Y. Morimoto), Proceedings of the SPIE Annual Meeting, Algorithms and Systems for Optical Information Processing Conference, Vol. 4471, San Diego, CA, August 2001.

"Micro-optics Based Computed Three Dimensional Object Recognition and Visualization," (with O. Matoba and E. Tajahuerce), Proceedings of the SPIE Annual Meeting, Micro-optics for Information Systems, (invited), Vol. 4455, San Diego, CA, August 2001.

"3D Object Recognition using Image Compression," (with T. Naughton), Proceedings of the SPIE Annual Meeting, Algorithms and Systems for Optical Information Processing Conference, Vol. 4471, San Diego, CA, August 2001.

"Three Dimensional Object Recognition based on Multi-perspective Imaging with Microlens Arrays," (with O. Matoba and E. Tajahuerce), Proceedings of SPIE, Optomechatronics Systems, Vol. 4564, Photonics East, Boston, MA, October 2001.

"Volume Holographic Processor for Three-dimensional Object Recognition," (with S.H. Shin), Proceedings of the Annual Meeting of the IEEE Lasers Electro-optical Society (IEEE LEOS), San Diego, CA, November 2001.

"Enhanced 3D Color Integral Imaging using Multiple Display Devices," (with S. Min and B. Lee), Proceedings of the Annual Meeting of the IEEE Lasers Electro-optical Society (IEEE LEOS), San Diego, CA, November 2001.

"Composite Filters based on Digital Holograms for Distortion-Tolerant Three-Dimensional Object Recognition," (with Y. Frauel and M. Castro), Proceedings of the Annual Meeting of the IEEE Lasers Electro-optical Society (IEEE LEOS), San Diego, CA, November 2001.

"Three-Dimensional Integral Imaging System using Volume Holography," (with S.H. Shin), Proceedings of the Annual Meeting of the IEEE Lasers Electro-optical Society (IEEE LEOS), San Diego, CA, November 2001.

"Double Random Polarization Encryption for Data Security," (with O. Matoba and K. Kuroda), Proceedings of the Annual Meeting of the IEEE Lasers Electro-optical Society (IEEE LEOS), San Diego, CA, November 2001.

"Three Dimensional Object Recognition Based on Multiple Perspective Imaging with Microlens Arrays," (with O. Matoba and E. Tajahuerce), Proceedings of the Annual Meeting of the IEEE Lasers Electro-optical Society (IEEE LEOS), San Diego, CA, November 2001.

"All-optical Three-dimensional Object Recognition with Volume Holography," (with S.H. Shin), Proceedings of SPIE Annual Meeting, Algorithms and Systems for Optical Information Processing Conference, Vol. 4471, San Diego, CA, August 2001.