Complete List of Publications and Invention Disclosures (reverse chronological order):

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Book Chapters

  1. Building an Algebraic Topological Model of Wireless Camera Networks
    E Lobaton, P Ahammad, S Sastry
    Book Chapter in : Multi-Camera Networks: Concepts and Applications, Academic Press, May 2009.

Refereed Publications

  1. Algebraic Approach to Recovering Topological Information in Distributed Camera Networks
    E Lobaton, P Ahammad, S Sastry
    Proceedings of the ACM / IEEE International Conference on Information Processing in Sensor Networks (IPSN) - April 2009.
    Elaborate Version: Technical Report No. UCB/EECS-2009-4, EECS Department, University of California, Berkeley - 2009.

  2. Rate-Constrained Distributed Distance Testing and Its Applications
    C Yeo, P Ahammad, H Zhang, K Ramchandran
    Proceedings of the IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) - April 2009.

  3. Rate-efficient Visual Correspondences Using Random Projections
    C Yeo, P Ahammad, K Ramchandran
    Proceedings of the IEEE International Conference on Image Processing (ICIP) - October 2008.

  4. High Speed Action Recognition and Localization in Compressed Domain Videos
    C Yeo, P Ahammad, K Ramchandran, S Sastry
    IEEE Transactions on Circuits and Systems for Video Technology: Special issue on Video Surveillance - August 2008.

  5. CITRIC: A Low-Bandwidth Wireless Camera Network Platform
    P Chen, P Ahammad et al.
    Proceedings of the Second ACM/IEEE International Conference on Distributed Smart Cameras (ICDSC)- September 2008.
     Older Version: Technical Report No. UCB/EECS-2008-50, EECS Department, University of California, Berkeley - 2008.

  6. Multi-modal Target Tracking using Heterogeneous Sensor Networks
    M Kushwaha, I Amundson, P Volgyesi, P Ahammad, G Simon, X Koutsoukos, A Ledeczi, S Sastry
    Proceedings of 17th International Conference on Computer Communications and Networks (ICCCN) - 2008.

  7. A Rate-Efficient Approach for Establishing Visual Correspondences via Distributed Source Coding
    C Yeo, P Ahammad, K Ramchandran
    Proceedings of SPIE Visual Communications and Image Processing (VCIP) - 2008.

  8. Unsupervised Discovery of Action Hierarchies in Large Collections of Activity Videos
    P Ahammad, C Yeo, K Ramchandran, S Sastry
    Proceedings of IEEE International Workshop on Multimedia Signal Processing  (MMSP) - 2007.

  9. Comparative Analysis of Spatial Patterns of Gene Expression in Drosophila Melanogaster Imaginal Discs
    C Harmon, P Ahammad, A Hammonds, R Weiszmann, S Celniker, S Sastry, GM Rubin
    Proceedings of International Conference on Research in Computational Molecular Biology (RECOMB), LNCS: Volume - 4453, 2007.

  10. Compressed Domain Real-Time Action Recognition
    C Yeo, P Ahammad, K Ramchandran, S Sastry
    Proceedings of IEEE International Workshop on Multimedia Signal Processing  (MMSP) - 2006.

  11. Joint Nonparametric Alignment for Analyzing Spatial Gene Expression Patterns of Drosophila Imaginal Discs
    P Ahammad, C Harmon, A Hammonds, S Sastry, G Rubin
    Proceedings of IEEE conference on Computer Vision and Pattern Recognition(CVPR) - 2005.  

  12. Joint MRI Bias Removal Using Entropy Minimization Across Images
    EG Learned-Miller, P Ahammad
    Proceedings of Neural Information Processing Systems Conference (NIPS) - 2004.

  13. Vertical Air Motion Estimates from the Disdrometer Flux Conservation Model and Related Experimental Observations
    P Ahammad, C Williams, T Kasparis, J Lane, F Merceret, L Jones
    Proceedings of SPIE - Vol. 4729, pp 384-393, 2002. 

  14. Modified Shape From Shading Approach to SEM based Photoresist CD Metrology
    P Ahammad, A Mukherjee
    Proceedings of SPIE -  Vol. 4889, Number 1, pp 365-373, 2002. 

  15. Photo Resist Shape Re-construction from Secondary Scanning Electron Microscopy
    P Ahammad, A Mukherjee
    Proceedings of SPIE - Vol. 4562 , pp 813-821, 2001.

  16. Sensor pointing verification for the TRMM precipitation Radar
    C Eubanks, L Jones, T Kasparis, R Hossain, P Ahammad
    Proceedings of SPIE - Vol.4025, pp.52-57, 2000.

Abstracts

  1. Hierarchical Inference for Better Segmentations
    P Ahammad, T Zhao, N Clack, EW Myers
    Abstract @ Max Planck Society and HHMI Janelia Farm Joint Meeting on High-Resolution Circuit Reconstruction, Berlin, Germany - 2009.

  2. Atlas from Images
    F Long, T Zhao, J Xie, P Ahammad, N Clack, EW Myers
    Abstract @ Workshop on Bioimage Informatics (WBI) , Janelia Farm Research Campus, Ashburn, VA - 2009.

  3. Constructing Data-Driven Fate-maps for Drosophila Melanogaster Imaginal discs via High-throughput Imaging Methods
    P Ahammad, C Harmon, A Hammonds, S Celniker, S Sastry, GM Rubin
    Abstract @ Workshop on Bioimage Informatics (WBI), Santa Barbara, CA - 2008.

  4. Single Trial Multicomponent ERP Estimation via Nonparametric Entropy Minimization
    R Vasudevan, P Ahammad, R Bajcsy, S Sastry
    Abstract @ Computational and Systems Neuroscience Meeting (CoSyne) - 2008.

  5. Building An Atlas of Gene Expression in Drosophila Melanogaster Imaginal Discs
    C Harmon, P Ahammad, A Hammonds, G Rubin, S Sastry
    Abstract @ Cold Spring Harbor Laboratory/ Wellcome Trust Conference on Genome Informatics (CSHL-GI)- 2006.

  6. Tools for Characterization and Classification of Brain Activity via Magnetoencephalography
    P Ahammad, R Bajcsy, G Simpson, S Sastry
    Abstract @ Cold Spring Harbor Laboratory Conference on Engineering Principles in Biological Systems (CSHL-BioSys) - 2006.

Patent Applications/ Invention Disclosures

  1. Co-Author - Patent application regarding high speed action recognition in compressed domain videos
    @ EECS Department, University of California, Berkeley - June 2007.

  2. Co-Author - Invention Disclosure Report regarding information handling for DRM (Digital Rights Management)
    @ Nokia Research Center, Irving, Tx - August 2001.

  3. Co-Author - Provisional patent application regarding watermarking method for DVB (Digital Video Broadcasting)
    @ Nokia Research Center, Irving, Tx - July 2001.

Non-Refereed Publications

  1. Learning Data Driven Representations from Large Collections of Multidimensional Patterns with Minimal Supervision
    P Ahammad
    Ph.D. Dissertation, Thesis Committee: Shankar Sastry, Jitendra Malik, Sandrine Dudoit
    EECS Department, U.C. Berkeley - May 2008.

  2. A Framework for Characterization and Comparison of Event Related Neuronal Activity
    P Ahammad, R Bajcsy, S Sastry
    Technical Report No. EECS-2006-128, EECS Department, University of California, Berkeley, 2006.

  3. Estimating effects and significance of vertical velocity in precipitation measurements using Disdrometer Flux Conservation Model
    P Ahammad et al.
    International Tropical Rainfall Measuring Mission (TRMM) Science Conference (NASA-TRMM), Hawaii, July 2002.

  4. Beyond The Invisible: Image Watermarking in Digital Communications
    P Ahammad, S Coulombe
    Article in Nokia Research Center magazine (Advance Magazine), Number 1, 2002.