MUTIMEDIA SYSTEMS LAB

Accepted to Appear

Object Trajectory based Activity Classification and Recognition using Hidden Markov Models
F.I. Bashir, A.A. Khokhar, and D. Schonfeld,
IEEE Transactions on Image Processing, accepted to appear.
Robust Data-Hiding in Audio Using Allpass Filters
H. Malik, R. Ansari, and A. Khokhar,
IEEE Transactions on Audio, Speech and Language Processing, accepted to appear.
Spatial Error Concealment Based on Bezier Curves>
R. Hasimoto and A. Khokhar,
Computación y Sistemas, Mexico, accepted to appear.

2007
Real-time Motion Trajectory-based Indexing and Retrieval of Video Sequences
F.I. Bashir, A.A. Khokhar, and D. Schonfeld,
IEEE Transactions on Multimedia, vol. 9, No. 1, pp. 58-65, January 2007.

2006
RapidIO Traffic Management and Flow Arbitration Protocol
S. I. A. Shah, S. Khanvilkar and A. Khokhar,
IEEE Communication Magazine, Vol. 44, No. 7, pp. 45-52, July 2006.
Real-time Affine-invariant Motion Trajectory-based Retrieval and Classification of Video Sequences from Arbitrary Camera View
F.I. Bashir, A.A. Khokhar, and D. Schonfeld,
ACM Multimedia Systems Journal, Special Issue on Machine Learning Approaches to Multimedia Information vol. 12, pp. 45-54, 2006.
An Efficient MAP Classifier for Sensornets
Z. Kamal, A. Gupta, L. Lilien, and A. Khokhar,
International Conference on High Performance Computing (HiPC), Banglore-India, December 2006.
Classification Using Efficient LU Decomposition in Sensornets
Z. Kamal, A. Gupta, L. Lilien, and A. Khokhar,
WSN 2006, July 2006.
An Energy-Efficient Low-Latency MAC Protocol for Wireless Sensor Networks
H. Wang, X. Zhang, and A. Khokhar,
San Francisco, IEEE GLOBECOM, November 2006.
Efficient transmission of MP3 Streams over VPNs
S. Khanvilkar and A. Khokhar,
IEEE GLOBECOM, San Francisco, November 2006.
Secure Aggregation in Large Scale Overlay Networks
W. Ahmad and A. Khokhar,
IEEE GLOBECOM, San Francisco, November 2006.
Trust Aware Routing in Mobile Adhoc Networks
L. Abusalah, M. Guizani, and A. Khokhar,
IEEE GLOBECOM, San Francisco, November 2006.
A Scalable Distributed Stream Mining System for Highway Traffic Data
Y. Liu, A. Choudhary, J. Zhou, and A. Khokhar,
The 10th European Conference on Principles and Practice of Knowledge Discovery in Databases (ECML/PKDD), Berlin, Germany, September 18-20, 2006.
Secure Data-Hiding in Multimedia using Non-Negative Matrix Factorization
H. Malik, F. Baqai, R. Ansari, and A. Khokhar,
IAPR International Workshop on Multimedia Content Representation, Classification and Security (MRCS), September 2006, Istanbul, Turkey.
Tensor-based Multiple Object Trajectory Indexing and Retrieval
X. Ma, F. Bashir, A. Khokhar, and D. Schonfeld,
IEEE International Conference on Multimedia and Expo (ICME), Toronto, Ontario, Canada, 2006.
Low-Complexity Video Compression Combining Adaptive Multifoveation and Reuse of High-Resolution Information
G. Pioppo, R. Ansari, A. Khokhar, and G. Masera,
IEEE International Conference on Image Processing (ICIP), Atlanta, GA, 2006.
An Energy-efficient Data Collection Protocol for Mobile Sensor Networks
X. Zhang, H. Wang, and A. Khokhar,
IEEE Vehicular Technology Conference (VTC), Montréal, Canada 2006.
TARP: Trust-Aware Routing Protocol
L. Abusalah, A. Khokhar, G. BenBrahim, W. ElHajj,
IEEE International Conference on Wireless Communication and Mobile Computing (IWCMC), July 2006.
A Throughput-Efficient Two Level Access Control Scheme for Multimedia CDMA Networks
Z. Chen, A. Khokhar and S. Baqai,
IEEE International Conference on Wireless Communication and Mobile Computing (IWCMC), July 2006.
ParRescue: Scalable Parallel Algorithm and Implementation for Biclustering over Large Distributed Datasets
J. Zhou and A. Khokhar,
International Conference on Distributed Computing Systems (ICDCS), Lisbon, Portugal, July 2006.
An Efficient Watermark Detector for Spread Spectrum-based Image Watermarking using Underdetermined Independent Component Analysis
H. Malik, A. Khokhar, and R. Ansari,
IS&T/SPIE Conf. Security, Steganography, and Watermarking of Multimedia Contents VIII, San Jose, California, USA, January, 15-19 2006.
Power Efficient Algorithms for Computing Fast Fourier Transform over Wireless Sensor Networks
T. Canli, M. Terwilliger, A. Gupta and A. Khokhar,
The Fourth ACS/IEEE Conference on Computer Systems and Applications, Dubai, UAE, March 2006.

2005

A Channel Reservation Procedure for Fading Channels in Wireless Local Area Networks
Z. Chen and A. Khokhar,
IEEE Transactions on Wireless Communications, Volume 4, Issue 2, pp. 689-699, 2005.
Video Communication with QoS Guarantees over HIPERLAN/2
J. Wang, J. Ikram, and A. Khokhar,
Journal of Wireless Communication and Mobile Computing, Volume 5, Issue 2, pp. 153-164, 2005.
Improved MAC Protocols for DCF and PCF Modes over Fading Channels in Wireless LANs
Z. Chen and A. Khokhar,
Journal of Wireless Communication and Mobile Computing, Volume 5, Issue 3, pp. 319-327, 2005.
Error Concealment for Partially Damaged Blocks
R. Hasimoto-Beltran, A. Khokhar,
47th International Symposium – ELMAR, Zadar, Croatia, 2005.
Automatic Object Trajectory-based Motion Recognition using Gaussian Mixture Models
F. Bashir, A. Khokhar, and D. Schonfeld,
Proceedings of the IEEE International Conference on Multimedia and Expo (ICME), Amsterdam, The Netherlands, 2005.
Localization Using Evolution Strategies in Sensornets
M. Terwilliger, A. Gupta, A. Khokhar, and G. Greenwood,
2005 IEEE Congress on Evolutionary Computation, Edinburgh, UK, September 2005.
HMM-based Motion Recognition System using Segmented PCA
F. Bashir, W. Qu, A. Khokhar, and D. Schonfeld,
Proceedings of the IEEE International Conference on Image Processing (ICIP), Genova, Italy, 2005.
An Improved Detector/Decoder for Spread Spectrum based Watermarking using Independent Component Analysis
H. Malik, A. Khokhar, and R. Ansari,
Fifth Workshop Digital Rights Management (DRM), 2005, Washington D.C., USA, November 7, 2005.
An Improved Detector for Spread Spectrum based Watermarking using Independent Component Analysis: Performance Analysis
H. Malik, A. Khokhar, and R. Ansari,
Int. Conf. Digital Rights Management: Technologies, Issues, Challenges and Systems, Sydney, Australia, November 3-5, 2005.
Multiple Object Tracking with Kernel Particle Filter
C. Chang, R. Ansari and A. Khokhar,
Proceedings of IEEE Conf. on Computer Vision & Pattern Recognition (CVPR), San Diego, CA, 2005.
A Motion Trajectory Based Video Retrieval System Using Parallel Adaptive Self Organizing Maps
W. Qu, F. Bashir, D. Graupe, A. Khokhar, and D. Schonfeld,
Proceedings of International Joint Conference on Neural Networks, July 2005.
Spatial Error Concealment Based on Bezier Curves
R. Hasimoto, A. Khokhar,
Proceedings of International Conference on Multimedia and Expo (ICME), July 2005.
Automatic Object Trajectory-based Motion Recognition Using Gaussian Mixture Models
F. Bashir, A. Khokhar, and D. Schonfeld,
Proceedings of International Conference on Multimedia and Expo (ICME), July 2005.
HMM-based Motion Recognition System Using Segmented PCA
F. Bashir, A. Khokhar, and D. Schonfeld,
Proceedings of International Conference on Image Processing, September 2005.
Scalable and Flexible Architecture for VPN Tunnels
S. Khanvilker and A. Khokhar,
Proceedings of IEEE Conference on Networking (ICN), April 2005.
Adaptive Multifoveation for Low-complexity Video Compression with a Stationary Camera Perspective
S. Sankaran, R. Ansari, and A. Khokhar,
Proceedings of IS&T/SPIE Symposium on Electronic Imaging, January 2005.

2004

An Efficient Channel Reservation Procedure for Fading Channels in Wireless Local Area Networks
with Zhihui Chen,
IEEE Transaction on Wireless Communication, accepted for publication, 2004.
Efficient Tracking of Cyclic Human Motion by Component Motion
C. Chang, R. Ansari, and A. Khokhar,
IEEE Signal Processing Letters, Vol.11, No. 12, 941-944, 2004.
Virtual Private Networks (VPNs): An Overview with Performance Evaluation
S. Khanvilker and A. Khokhar,
IEEE Communication Magazine, Vol. 42, No. 10, pp. 146-154, 2004.
Scalable Parallel Algorithms for Mining Frequent Patterns on Message Passing Machines
A. Javed, and A. Khokhar,
Journal of Parallel and Distributed Databases, Vol. 16 No. 3, pp.321-334, 2004.
Efficient transmission of MPEG-2 video bit streams over HIPERLAN/2
with Ji. Wang and J. Ikram,
Journal of Wireless Communication and Mobile Computing, Vol. 4, No. 3, pp 247-259, 2004.
Distributed Multimedia Document Management Systems
A. Khokhar, and A. Ghafoor,
Editorial, Special Issue, ACM Multimedia Systems, Vol. 9, No. 6, pp. 533-534, 2004.
Compression Efficient Interleaving Techniques for Image/Video Communication over ATM Networks
R. Hasimoto, and A. Khokhar,
Journal of Visual Communication and Image Representation, Vol. 15, No. 4, pp. 522-547, 2004.
Load Adaptive Algorithms and Implementations for the 2D Discrete Wavelet Transform on Fine-Grain Multithreaded Architectures
P. Thulasiraman, A. Khokhar, G. Heber, and G. Gao,
Journal of Parallel and Distributed Computing, Vol. 64, No. 1, pp. 68-78, 2004.
Medium Access Control: Techniques and Protocols
Z. Chen and A. Khokhar,
Handbook of Wireless Local Area Networks: Applications, Technology, Security, and Standards, edited by M. Ilyas, CRC Press, in press, 2004.
Multimedia Networks and Communication
S Khanvilkar, F. Bashir, A. Khokhar, and D. Schonfeld,
Chapter in Electrical Engineering Handbook, edited by W. K. Chen, Academic Press, pp. 401-425, 2004.
Multimedia Systems: Content Based Indexing and Retrieval
S. Khanvilkar, F. Bashir, A. Khokhar, and D. Schonfeld,
Chapter in Electrical Engineering Handbook, edited by W. K. Chen, Academic Press, pp. 379-400, 2004.
Curvature Scale Space Based Affine-Invariant Trajectory Retrieval
F. Bashir and A. Khokhar,
Proceedings of 8th IEEE International Multitopic Conference (INMIC), December 2004.
Power-Time Efficient Algorithm for Computing FFT in Sensor Networks
T. Canli, M. Terwilliger, A. Gupta, A. Khokhar,
Proceedings of the ACM Conference on Embedded Networked Sensor Systems (SenSys), in print, November 2004. (Poster Paper).
A Hybrid System for Affine-Invariant Trajectory Retrieval
F. Bashir, A. Khokhar, and D. Schonfeld,
Proceedings of 6th ACM SIGMM International Workshop on Multimedia Information, pp. 235-242, October 2004.
Experimental Evaluations of Open- Source Linux-based VPN Solutions
S. Khanvilker and A. Khokhar,
Proceedings of International Conference on Computer Communications and Networks(ICCCN), pp. 181-186, October, 2004.
Self Organization and Energy Efficient TDMA MAC Protocol by Wake Up For Wireless Sensor Networks
Z. Chen and A. Khokhar,
Proceedings of IEEE International Conference on Sensors and Adhoc Communication and Networks (SECON 2004), in print, October, 2004.
Data-Hiding In Audio Using Frequency-Selective Phase Alteration
H. Malik, A. Khokhar, and R. Ansari,
Proceedings of IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), Vol. 5, pp. 389-392, August, 2004.
Robust Audio Watermarking Using Frequency Selective Spread Spectrum Theory
H. Malik, A. Khokhar, and R. Ansari,
Proceedings of IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), Vol. 5, pp. 385-388, August, 2004.
Density Propagation For Tracking Initialization With Multiple Cues
C. Chang, R. Ansari, and A. Khokhar,
Proceedings of IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), Vol. 3, pp. 629-632, August, 2004.
Eye Tracking Using Markov Models
A.M. Bagci, R. Ansari, A. Khokhar, and E. Cetin,
Proceedings of International Conference on Pattern Recognition (ICPR 04), pp. 818-821, August, 2004.
Robust MPEG-2 SNR Scalable Coding using Variable End-of-block
R. Hasimoto and A. Khokhar,
Proceedings of the Fifth Mexican International Conference in Computer Science, pp. 151–158, 2004.
A Two level Control Scheme for Data Traffic in CDMA System
Z. Chen and A. Khokhar,
Proceedings of IEEE International Conference on Communications (ICC), pp. 2980-2984, June, 2004.
Robust Data Hiding in Audio
H. Malik, A. Khokhar, and R. Ansari,
Proceedings of IEEE International Conference on Multimedia and Expo (ICME), PD 3, June, 2004.
Cyclic Articulated Human Motion Tracking by Sequential Ancestral Simulation
C. Chang, R. Ansari, and A. Khokhar,
Proceedings of IEEE Computer Vision and Pattern Recognition (CVPR 04), pp. 45-52, June, 2004.

2003

Multithreaded Algorithms and Implementation for Discrete Fourier Transform
P. Thulasiraman, A. Khokhar, K. Theobold, and G. Gao,
Parallel and Distributed Computing Practices (PDCP), in press, accepted since November 2003.
Algorithms and Models for Termination Detection in SPMD Paradigms
A. Khokhar, E. Kocalar and S. Hambrusch,
Journal of Parallel and Distributed Computing, Vol. 63, No. 3, pp. 312-326, 2003.
Wireless Network Resource Management for Web-based Multimedia Document Services
B. Shafiq, S. Baqai, H. Fahmi, A. Khokhar, and A. Ghafoor,
IEEE Multimedia, Special issue on Multimedia Communication, Vol. 41, No. 3, pp. 138–145, 2003.
An Improved MAC Protocol for Wireless Local Access Network
Z. Chen and A. Khokhar,
Proceedings of IEEE Conference of Local Computer Networks (LCN), pp.196-202, October, 2003.
Approximate Kernel Particle Filter
C. Chang, A. Khokhar, and R. Ansari,
Proceedings of IEEE International Conference on Image Processing (ICIP), Vol. 2, pp. III 977-980, September, 2003.
Robust Tracking of Cyclic Nonrigid Motion
C. Chang, A. Khokhar, and R. Ansari,
Proceedings of IEEE International Conference on Image Processing (ICIP), Vol. 2, pp. III-337-340, September, 2003.
Segmented Trajectory based Indexing and Retrieval for Video Data
F. Bashir, D. Schonfeld, and A. Khokhar,
Proceedings of IEEE International Conference on Image Processing (ICIP), Vol. 3, pp. II-623-626, September, 2003.
Scalable Parallel Algorithm for Mining Frequent Patterns on Message Passing Parallel Systems
A. Javed, and A. Khokhar,
Proceedings of ISCA Parallel and Distributed Computing Systems (PDCS) Conference, pp. 157-162, August, 2003.
Improved MAC Protocols for DCF and PCF Modes over Fading Channels in Wireless LANs
Z. Chen, and A. Khokhar,
Proceedings of IEEE Wireless Communication and Networking Conference (WCNC), Vol. 2, pp. 1297 -1302, March, 2003.
An Access Control Scheme for Bursty Traffic in CDMA System
Z. Chen, and A. Khokhar,
Proceedings of IEEE Wireless Communication and Networking Conference (WCNC), Vol. 3, pp. 1691 -1695, March, 2003.
Video Content Modeling: An Overview
F. Bashir, and A. Khokhar,
Technical Report, Dept. of CS/ECE, UIC, 2003
Using Non-repetitive Segments for Content-based Indexing and Retrieval of Audio Data
P. Spoletini, P. Hathi, A. Khokhar, and Rashid Ansari,
Technical Report, Dept. of CS/ECE, UIC, 2003

2002

Video Communication with QoS Guarantees over HIPERLAN/2
J. Wang, A. Khokhar, and V. Garg,
Proceedings of IEEE International Conference on Multimedia Software Engineering (MSE), pp. 312 -319, December, 2002.
Error Resilience of EZW Coder for Image Transmission in Lossy Networks
S. Baqai, F. Baqai, U. Hameed, S. Sheikh, and A. Khokhar,
Proceedings of IEEE International Conference on Multimedia Software Engineering (MSE), December, pp. 328 -333, December, 2002.
An Asynchronous Multithreaded Algorithm for a Class of Linear Programming Problem
P. Thulasiraman, and A. Khokhar,
Proceedings of Parallel and Distributed Computing Systems (PDCS) Conference, pp. 392-397, September, 2002.
Predominant Pitch Contour Extraction from Audio Signals
H. Malik, A. Khokhar, R. Ansari, and B. Ballion,
Proceedings of IEEE International Conference on Multimedia and Expo (ICME), Vol. 2, pp. 257-260, August, 2002.
Research centers: Research activities in database management and information retrieval at University of Illinois at Chicago
Isabel Cruz, Ashfaq Khokhar, Bing Liu, Prasad Sistla, Ouri Wolfson, Clement Yu,
September 2002.ACM SIGMOD Record, Volume 31 Issue 3

2001

Scalable Indexing and Retrieval System using Vector Wavelets
E. Albuz E. Kocalar, and A. Khokhar,
IEEE Transactions on Knowledge and Data Engineering, Vol. 13, No. 5, pp. 851-861, 2001.
Scalable color image indexing and retrieval using vector wavelets
Albuz, E.; Kocalar, E.; Khokhar, A.A,
Knowledge and Data Engineering, IEEE Transactions on , Volume: 13 Issue: 5 , pp. 851 -861, Sept.-Oct. 2001.
Optimizing Data Formats for Terra-byte Data Mining
A. Scramlin, M. Reil, A. Jones, and A. Khokhar,
Proceedings of AORS Symposium, September, 2001.

2000

Scalability of 2-D Wavelet Transform Algorithms: Analytical and Experimental Results on MPPs
J. Patel, A. Khokhar, and L. Jamieson,
IEEE Transactions on Signal Processing, Vol. 48, No. 12, pp. 3407-3419, 2000.
Content-based Indexing and Retrieval of Audio Data using Wavelet
L. Guohui, and A. Khokhar,
Proceedings of International Conference on Multimedia and Expo (ICME), Vol. 2, pp. 885-888, August, 2000.
A Compression-Efficient Forward Error Control Mechanism for Image Transmission over ATM Networks
R. Hasimoto, S. Sheikh, and A. Khokhar,
Proceedings of International Conference on Multimedia and Expo (ICME), Vol. 1, pp. 509-512, August, 2000.
Multithreaded Algorithms and Implementation for Discrete Fourier Transform
P. Thulasiraman, A. Khokhar, G. Heber, and G. Gao,
Proceedings of Symposium on Parallel Algorithms and Architectures (SPAA), pp. 176-185, July, 2000.
Quantized CIELab Space and Encoded Spatial Structure for Scalable Indexing of Large Color Image Archives
E. Albuz, E. Kocalar, and A. Khokhar,
Proceedings of the IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), Vol.4, pp. 1995-1998, June, 2000.
Dynamic Adaptive Forward Error Control Framework for Image Transmission over Lossy Networks
R. Hasimoto, and A. Khokhar,
Proceedings of the IEEE International Conference on Information Technology: Coding and Computing, pp. 402-407, March, 2000.

1999

A Multi-level Abstraction and Modeling in Video Databases
Y. Day, S. Dagtas, A. Khokhar, and A. Ghafoor,
ACM Multimedia Systems, Vol. 7, No. 5, pp. 409-423, 1999.
Vector Wavelet based Image Indexing and Retrieval for Large Color Image Archives
E. Albuz, E. Kocalar, A. Khokhar,
Proceedings of the IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), Vol.6, 3021-3024, March, 1999.
Termination Detection: Models and Algorithms for SPMD Computing Paradigms
E. Kocalar, A. Khokhar, and S. Hambrusch,
Proceedings of the Parallel and Distributed Conference, August, 1999.
Trail-based Approach for Video Data Indexing and Retrieval
S. Dagtas, W. Al-Khatib, A. Ghafoor, and A. Khokhar,
IEEE International Conference on Multimedia Computing and Systems, Vol.2, 235 -239, June, 1999.
Load Adaptive Algorithms and Implementations for the 2D Discrete Wavelet Transform on Fine-Grain Multithreaded Architectures
A. Khokhar, G. Heber, P. Thulasiraman, and G. Gao,
Proceedings of the International Parallel Processing Symposium (IPPS-SPDP), pp. 458-462, April, 1999.

1998

S-to-P Broadcasting on Coarse-grained Parallel Machines
S. Hambrusch, A. Khokhar, and Y. Liu,
IEEE Transactions on Parallel and Distributed Systems, Vol. 9, No. 8, pp 758--768, 1998. (Also in Proceedings of the 25-th International Conference on Parallel Processing, Vol. I, pp 69-76, 1996. Outstanding Paper Award.)
Pixel level Interleaving Schemes for Robust Image Communication
R. Hasimoto, and A. Khokhar,
(invited paper), Proceedings of the Workshop on Multimedia Networking, held in conjunction with IEEE Symposium on Reliable and Distributed Computing, pp. 455-460, October, 1998.
Distributed Center Location Algorithm for Internet Multicast
S. Ali, and A. Khokhar,
(invited paper) Proceedings of the Workshop on Advances in Parallel and Distributed Algorithms, held in conjunction with IEEE Symposium on Reliable and Distributed Computing, pp. 324 -329, October, 1998.
Scalable s-to-p broadcasting on message-passing MPPs
Hambrusch, S.E.; Khokhar, A.A,
Parallel and Distributed Systems, IEEE Transactions on , Volume: 9 Issue: 8 , Aug. 1998 Page(s): 758 -768.

1997

A Randomized Parallel 3D Convex Hull Algorithm for Coarse Grained Multicomputers
F. Dehne, X. Deng, P. Dymond, A. Fabri, and A. Khokhar,
Theory of Computing Systems, Vol. 30, pp. 547-558,1997.
Scalable Parallel Implementations of List Ranking on Fine-grained Machines
J. Patel, A. Khokhar, and L. Jamieson,
IEEE Transactions on Parallel and Distributed Systems, Vol. 8, No. 10, pp. 1006-1018, 1997.
Contour Ranking on Coarse-grained Machines: A Case Study for Low-level Vision Computations
F. Hameed, A. Khokhar, S. Hambrusch, and J. Patel,
Concurrency: Practice and Experience, Vol. 9, No. 3, pp 203-222, 1997.
Distributed Spatial Data Structures on Coarse-grained Parallel Machines
S. Hambrusch, and A. Khokhar,
Proceedings of the International Parallel Processing Symposium, April, 1997.
Maintaining spatial data sets in distributed-memory machines
Hambrusch, S.E.; Khokhar, A.A.,
Parallel Processing Symposium, 1997. Proceedings., 11th International , 1-5 April 1997, Page(s): 702 -707.

1996

Quality-Based Evaluation of Multimedia Synchronization Protocols for Distributed Multimedia Information Systems
S. Baqai, M. Khan, M. Woo, S. Shinkai, A. Khokhar, and A. Ghafoor,
IEEE Journal on Selected Areas in Communications, Vol. 14, No. 7, pp. 1388-1403, 1996.
C3: An Architecture Independent Model for Coarse-grained Parallel Machines
S. Hambrusch, and A. Khokhar,
Journal of Parallel and Distributed Computing, Vol. 32, pp. 139-154,1996.
Scalability of 2-D wavelet transform algorithms: analytical and experimental results on coarse-grained parallel computers
Patel, J.N.; Jamieson, L.H.; Khokhar, A.A.,
VLSI Signal Processing, IX, 1996., [Workshop on] , 30 Oct.-1 Nov. 1996.
Parallel Algorithms and Implementations of Wavelet Transforms on Coarse Grained Machines
J. Patel, L. Jamieson, and A. Khokhar,
VLSI Signal Processing Workshop, Vol. VLSI Signal Processing IX, pp. 376-385, October, 1996.
On the Scalability of 2-D Wavelet Transform Algorithms on Fine Grained Parallel Machines
J. Patel, A. Khokhar, and L. Jamieson,
Proceedings of International Conference on Parallel Processing, Vol.2, pp. 24-28, August, 1996.
S-to-P Braodcasting on Coarse-grained Parallel Machines
S. Hambrusch, A. Khokhar, and Y. Liu,
Proc. of International Conference on Parallel Processing, August, pp. 69-76, May 1996 (Outstanding Paper Award).

1995

Communication Operations on Coarse-grained Mesh Architectures
S. Hambrusch, F. Hameed, and A. Khokhar,
Parallel Computing, Vol. 21, pp. 731-751, 1995.
Issues in Storage and Retrieval of Multimedia Data
M. Khan, A. Khokhar, and A. Ghafoor,
ACM Multimedia Systems, Vol. 3, pp. 298-304, 1995.
Application of Heterogeneous Computing in Multimedia Database Management Systems
A. Khokhar and A. Ghafoor,
Book Chapter,in Heterogeneous Computing, edited by Mary Eshaghian, Artech House, Inc. 1995, pp. 335--354.
Algorithm Scalability: A Poly-Algorithmic Approach
L. Jamieson, A. Khokhar, and J. Patel,
Proceedings of the 1995 International Conference on Parallel Processing: Workshop on Challenges for Parallel Processing, pp. 90-95, August, 1995.
Parallel Randomized Algorithms for 3-D Convex Hull on Coarse-grained Machines
F. Dehne, X. Deng, P. Dymond, A. Fabri, and A. Khokhar,
Proceedings of ACM Syposium on Parallel Algorithm and Architectures, July 1995.
Spatio-Temporal Modeling of Video Data for On-line Query Processing
S. Dagtas, Y. Day, A. Khokhar, and A. Ghafoor,
Proceedings of IEEE International Conference on Multimedia Computer Systems, May,1995.
Scalable Parallel Implementations of List Ranking Algorithms on Fine-grained Machines
J. Patel A. Khokhar, and L. Jamieson,
Proceedings of IEEE International Parallel Processing Symposium, pp. 717-721, April, 1995.
An Object Oriented Conceptual Modeling for Video Data
Y. Day, S. Dagtas, A. Khokhar, and A. Ghafoor,
Proceedings of IEEE International Conference on Data Engineering, pp. 401-408, March, 1995.

1994

Scalable Data Parallel Implementations of Object Recognition using Geometric Hashing
A. Khokhar, C. Wang, V. Prasanna, and H. Kim,
Journal of Parallel and Distributed Computing, Special Issue on Data Parallel Algorithms and Programming, Vol. 21, pp. 96-109, 1994.
The Role of Models, Software Tools, and Applications in High Performance Computing
L. Jamieson, S. Hambrusch, E. Delp, and A. Khokhar,
Book Chapter,in Developing Computer Science Agenda for High Performance Computing, edited by Uzi Vishkin, ACM press, 1994, pp. 90--97.
Issues in Database Management of Multimedia Information
R. Paul, M. Khan, A. Khokhar, and A Ghafoor,
Proceedings of IEEE Computer Software and Applications Conference (COMSAC), pp. 209-214, November, 1994.
Parallel Scalable Libraries and Algorithms for Computer Vision
L. Jamieson, E. Delp, S. Hambrusch, A. Khokhar, G. Cook, F, Hameed, J. Patel, Ke Shem,
Proceedings of International Conference on Pattern Recognition (ICPR), pp. 223-228, October,1994.
C3: An Architecture Independent Model for Coarse-grained Parallel Machines
S. Hambrusch, and A. Khokhar,
Proceedings of IEEE Symposium on Parallel and Distributed Processing, pp. 544-551, October, 1994.
Implementation of Parallel Image Processing Algorithms in the Cloner Environment
L. Jamieson, A. Khokhar and J. Patel,
Proceedings of IEEE Workshop on VLSI Signal Processing, pp. 83-92, October, 1994.
Coarse-grained algorithms and implementations of structural indexing-based object recognition on Intel Touchstone Delta
Khokhar, A.A.; Cook, G.W.; Jamieson, L.H.; Delp, E.J.,
Pattern Recognition, 1994. Vol. 3 - Conference C: Signal Processing, Proceedings of the 12th IAPR International Conference on , October 9-13, 1994.
Object Recognition using Structural Indexing on Intel Touchstone Delta
A. Khokhar, G. Cook, E. Delp, and L. Jamieson,
Proceedings of International Conference on Pattern Recognition (ICPR), pp. 279-284, October,1994.
Software Tools for the Development of Image Processing Applications on High Performance Computers
L. Jamieson, J. Patel, C. Wang, A. Khokhar, and E. Delp,
Proceedings of the DSPx Exposition and Symposium, pp. 542-551, June, 1994.
Estimating Execution Time for Parallel Tasks in Heterogeneous Processing (HP) Environment
J. Yang, A. Khokhar, S. Sheikh, and A. Ghafoor,
Proceedings of IEEE Heterogeneous Processing Workshop, pp. 23-28, April, 1994.
A Heterogeneous Processing Framework for Multimedia Query Processing
A. Khokhar, and A. Ghafoor,
Proceedings of IEEE Heterogeneous Processing Workshop, pp. 51-57, April, 1994.

1993

Heterogeneous Computing: Challenges and Opportunities
A. Khokhar, C. Wang, M. Shaaban, and V. Prasanna,
IEEE Computer Magazine, Special Issue on Heterogeneous Processing, Vol. 26, No. 6, pp. 18-27, June 1993.
Mapping Stereo and Image Matching Algorithms onto Parallel Architectures
A. Khokhar, V. Prasanna, and Sadhana,
Indian Academy of Sciences, Special Issue on Computer Vision, Vol. 18, No.2, pp. 209-221, June 1993.
Scalable parallel extraction of linear features on MP-2
Lin, C.-C.; Prasanna, V.K.; Khokhar, A.,
Computer Architectures for Machine Perception, 1993. Proceedings , 15-17 Dec. 1993 Page(s): 352 - 361.
Scalable Data Parallel Geometric Hashing: Experiments on MasPar MP-1 and on Connection Machine CM-5
A. Khokhar, and V. Prasanna,
Proceedings of Image Understanding Workshop, December1993.
Low Level Vision Processing on Connection Machine CM-5
V. Prasanna, C. Wang, and A. Khokhar,
Proceedings of Computer Architecture for Machine Perception (CAMP), pp. 117-126, December, 1993.
Parallel Extraction of Linear Features on MasPar Machines
C. Lin, V. Prasanna, and A. Khokhar,
Proceedings of Computer Architecture for Machine Perception (CAMP), pp. 352-361 December, 1993.
A Library-based Program Development Environment for Parallel Image Processing
L. Jamieson, E. Delp, J. Patel, C. Wang, and A. Khokhar,
Proceedings of Scalable Parallel Libraries Conference, pp. 187-194, October, 1993.
Scalable Geometric Hashing on MasPar Machines
A. Khokhar, V. Prasanna, and H. Kim,
Proceedings of International Conference on Computer Vision and Pattern Recognition (CVPR), pp. 594-595, June, 1993.
Image Understanding on MasPar MP-1 and Connection Machine CM-5: Experiments and Performance Comparisons
A. Khokhar, H-J. Kim, V. Prasanna, and C_L. Wang,
Proceedings of Parallel Systems Fair at IEEE International Parallel Processing Symposium, pp. 83-91, April 1993.
Mapping Issues in Heterogeneous Supercomputing
A. Khokhar, S. Chen, M. Eshaghian and M. Shaaban,
Proceedings of IEEE Workshop on Heterogeneous Processing, pp. 15-22, April 1993.
A Selection Theory and Methodology for Heterogeneous Supercomputing
Song Chen; Eshaghian, M.M.; Khokhar, A.; Shaaban, M.E.,
Heterogeneous Processing, 1993. WHP 93. Proceedings. Workshop on , April 13, 1993 Page(s): 15-22.
Stereo and image matching on fixed size linear arrays
Khokhar, A.; Lin, W.-M
Parallel Processing Symposium, 1993., Proceedings of Seventh International , 13-16 April 1993 Page(s): 449 -453.
Scalable Data Parallel Implementations of Object Recognition on Connection Machine CM-5
A. Khokhar, V. Prasanna, and C. Wang,
Proceedings of ACM Hawaii International Conference on System Sciences (HICSS-27), pp. 130-139, January, 1993.

1992

Parallel Stereo Using Zero Crossings
P. Chakrapani, A. Khokhar, V. Prasanna,
Proceedings of International Conference on Pattern Recognition (ICPR), August 1992.
Heterogeneous Supercomputing: Problems and Issues
A Khokhar, V. Prasanna, M. Shaaban, C-L Wang,
Proceedings of IEEE Workshop on Heterogeneous Processing, pp. 3-12, March, 1992.
Matching Algorithms and Architecture in Hierarchical Shared-Memory Systems
A. Khokhar, and M. Dubois,
Proceedings of IEEE International Parallel Processing Symposium, pp. 558-561, 1992.
Parallel Stereo Matching on Fixed Size Arrays
A. Khokhar, and V. Prasanna,
Proceedings of Image Understanding Workshop, pp. 1057-1062, 1992.

1991

Stereo and Image Matching on Fixed Size Mesh Arrays
A. Khokhar, W-M Lin and V. Prasanna,
Proceedings of Computer Architectures for Machine Perception (CAMP), pp. 331-342, 1991.

1985

A Microcomputer Based Missile Auto-pilot
A. Khokhar, A. Mian, N. Sheikh, A. Rauf, and R. Aziz,
Proceeding of IEE International Symposium on Computers, pp. 16-28, 1985.