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2017

        1. Samuel F. Potter and Ramani Duraiswami.
          Fast and Stable Pascal Matrix Algorithms,
          arXiv:1711.08453
        2. R. Adelman, Nail A Gumerov, R Duraiswami.
          FMM/GPU-Accelerated Boundary Element Method for Computational Magnetics and Electrostatics,
          IEEE Transactions on Magnetics, 2017. pdf
        3. R. Duraiswami, Adam O'Donovan, Nail A Gumerov.
          Audio camera using microphone arrays for real time capture of audio images and method for jointly processing the audio images with video images US Patent 9,706,292, 2017
        4. Y Luo, R Duraiswami, DN Zotkin.
          Statistical modelling, interpolation, measurement and anthropometry based prediction of head-related transfer functions          . US Patent 9,681,250, 2017
        5. NA Gumerov, R Duraiswami.
          Fast multipole accelerated boundary element method for the Helmholtz equation in three dimensions on heterogeneous architectures. (abstract) The Journal of the Acoustical Society of America 141 (5), 3535-3536, 2017
        6. NA Gumerov, DN Zotkin, R Duraiswami.
          Plane-wave decomposition and ambisonics output from spherical and nonspherical microphone arrays. (abstract) The Journal of the Acoustical Society of America 141 (5), 3536-3536, 2017
        7. SF Potter, NA Gumerov, R Duraiswami
          Fast interpolation of bandlimited functions          . Proceedings ICASSP 2017. pdf
        8. DN Zotkin, NA Gumerov, R Duraiswami.
          Incident field recovery for an arbitrary-shaped scatterer. Proceedings ICASSP 2017. pdf

2016

      NA Gumerov, R Duraiswami. Fast Multipole Method based filtering of non-uniformly sampled data. arXiv preprint arXiv:1611.09379, 2016

      R Duraiswami, DN Zotkin. Efficient physics based simulation of spatial audio for virtual and augmented reality. The Journal of the Acoustical Society of America 140 (4), 2999-3000, 2016

      R Adelman, NA Gumerov, R Duraiswami. Computation of Galerkin double surface integrals in the 3-D boundary element method. IEEE Transactions on Antennas and Propagation 64 (6), 2389-2400, 2016

      R Duraiswami, A O'Donovan, D Zotkin. Microphone array configuration and method for operating the same. US Patent 9,326,064, 2016

2015

  1. Nail A. Gumerov and Ramani Duraiswami
    Recursive computation of spherical harmonic rotation coefficients of large degree
    UMD Department of Computer Science CS-TR-5037; UMIACS-TR-2014-04. DRUM.
  2. Dhruv Jain, Leah Findlater, Jamie Gilkeson, Benjamin Holland, Ramani Duraiswami, Dmitry Zotkin, Christian Vogler and Jon Froehlich,
    “Head-Mounted Display Visualizations to Support Sound Awareness for the Deaf and Hard of Hearing”,
    In Proceedings of the ACM Conference on Human Factors in Computing Systems (CHI), 2015. pdf
  3. Ross Adelman, Nail A. Gumerov and Ramani Duraiswami
    Accurate computation of Galerkin double surface integrals in the 3-D boundary element method
    University of Maryland, College Park, CS-TR-5043, UMIACS-TR-2015-02. pdf
  4. L Savioja, A Ando, R Duraiswami, EAP Habets, S Spors.
    Introduction to the issue on spatial audio.
    IEEE Journal of Selected Topics in Signal Processing 9 (5), 767-769, 2015.



2014

  1. Konstantin Berlin, Nail A. Gumerov, David Fushman, and Ramani Duraiswami
    Hierarchical O(N) Computation of Small-Angle Scattering Profiles and their Associated Derivatives
    J. Appl. Cryst. (2014). 47, 755-761. pdf
  2. Yuancheng Luo, Dmitry N. Zotkin,  and Ramani Duraiswami.
    “Gaussian Process Models for HRTF based 3D Sound Localization”,
    International Conference on Acoustics, Speech, and Signal Processing, 2014, Florence, Italy.
  3. Nail A. Gumerov and Ramani Duraiswami
    Recursive computation of spherical harmonic rotation coefficients of large degree
    UMD Department of Computer Science CS-TR-5037; UMIACS-TR-2014-04. DRUM.
  4. Semi-analytical computation of acoustic scattering by spheroids and disks
    Ross Adelman, Nail A. Gumerov, and Ramani Duraiswami
    J. Acoust. Soc. Am. 136 (6), December 2014
  5. Jounghoon Beh, Dmitry Zotkin, Ramani Duraiswami
    Adaptive interference rejection using generalized sidelobe canceller in spherical harmonics domain
    Proceedings, Hands Free Speech Communication Workshop, Nancy, France, 2014
  6. Dmitry Zotkin, Jounghoon Beh, Adam O’Donovan, Ramani Duraiswami
    Real-time construction and acoustic measurement via ad hoc microphone arrays
    Demo,      Hands Free Speech Communication Workshop, Nancy, France, 2014.
  7. N.A. Gumerov and R. Duraiswami.
    A method to compute periodic sums.
    Journal of Computational Physics, 272, 307-326, 2014.

  8. Qi Hu, Nail A. Gumerov, Rio Yokota, Lorena Barba, Ramani Duraiswami
    Scalable Fast Multipole Accelerated Vortex Methods
    Proceedings IPDPSW '14 Proceedings of the 2014 IEEE International Parallel & Distributed Processing Symposium Workshops
    Pages 966-975, IEEE Computer Society Washington, DC, USA, 2014.

  9. Ross Adelman, Nail A. Gumerov, Ramani Duraiswami
    Software for Computing the Spheroidal Wave Functions Using Arbitrary Precision Arithmetic
    http://arxiv.org/abs/1408.0074 (Software at http://www.github.com/radelman/scattering)

2013

  1. Jounghoon Beh, David K. Han, Ramani Duraiswami, Hanseok Ko
    Hidden Markov Model on a Unit Hypersphere Space for Gesture Trajectory Recognition
    Pattern Recognition Letters, 2013. Accepted. 
  2. Nail A. Gumerov and Ramani Duraiswami
    A method to compute periodic sums
    UMD Department of Computer Science CS-TR-5026, UMIACS-TR 2013-4. pdf
  3. Konstantin Berlin, Nail A. Gumerov, David Fushman, and Ramani Duraiswami
    Hierarchical O(N) Computation of Small-Angle Scattering Profiles and their Associated Derivatives
    UMD Department of Computer Science TR-5023, UMIACS-TR 2013-1.  pdf
  4. Yuancheng Luo, Dmitry N. Zotkin, Hal Daume III and Ramani Duraiswami.
    Kernel  Regression for Head-Related Transfer Function Interpolation and Spectral Extrema Extraction.
    Proceedings 38th International Conference on Acoustics, Speech, and Signal Processing (ICASSP),Vancouver, 2013.  pdf
  5. Yuancheng Luo and Ramani Duraiswami.
    Fast Near-Grid Gaussian Process Regression, AISTATS 2013.
  6. Nail A. Gumerov  and Ramani Duraiswami.
    Efficient FMM accelerated vortex methods in three dimensions via the Lamb-Helmholtz decomposition
    Journal of Computational Physics, 240:310–328, 2013. doi  arXiv
  7. Qi Hu, Nail A. Gumerov, and Ramani Duraiswami. 
    Parallel algorithms for constructing data structures for fast multipole methods. 
     submitted, 2013. arXiv
  8. Balaji Srinivasan, Daniel Garcia-Romero, Dmitry N. Zotkin, and Ramani Duraiswami.
    A symmetric kernel partial least squares framework for speaker recognition.
    IEEE Transactions on Audio, Speech, and Language Processing, accepted, 2013. pdf
  9. Adam O’Donovan, Dmitry Zotkin and Ramani Duraiswami.
    Listening space measurements resolved by direction and spectro-temporally.
    International Congress on Acoustics, Montreal,  Proceedings of Meetings on Acoustics, 2013.  pdf
  10. Nail A. Gumerov, Ross Adelman, and Ramani Duraiswami.
    Fast multipole accelerated indirect boundary elements for the Helmholtz equation. 
    International Congress on Acoustics, Montreal. Proceedings of Meetings on Acoustics, 2013. pdf
  11. Yuancheng Luo, Dmitry N. Zotkin, and Ramani Duraiswami.
    Statistical analysis of head related transfer function (HRTF) data. 
    International Congress on Acoustics, Montreal. Proceedings of Meetings on Acoustics, 2013. pdf
  12. Dmitry N. Zotkin, Adam E. O’Donovan, Ross Adelman, and Ramani Duraiswami.
    Chain architecture: An efficient hardware solution for a large microphone array system.
    International Congress on Acoustics, Montreal. Proceedings of Meetings on Acoustics, 2013. pdf
  13. Yuancheng Luo, Dmitry N. Zotkin, and Ramani Duraiswami.
    Virtual autoencoder based recommendation system for individualizing head-related transfer functions.
    Accepted, IEEE Workshop on Applications of Signal Processing to Audio and Acoustics (WASPAA) October 20-23, 2013, New Paltz, NY.      pdf
  14. Yuancheng Luo, Dmitry N. Zotkin, and Ramani Duraiswami.
    Gaussian process data fusion for heterogeneous HRTF datasets.
    Accepted, IEEE Workshop on Applications of Signal Processing to Audio and Acoustics (WASPAA) October 20-23, 2013, New Paltz, NY. pdf 
  15. Qi Hu, Nail A. Gumerov and Ramani Duraiswami.
    GPU Accelerated Fast Multipole Methods for Dynamic N-body Simulation.
    Accepted, Computers and Fluids, 2013. pdf

2012

  1. Nail A. Gumerov, Konstantin Berlin, David Fushman, and Ramani Duraiswami.
    A Hierarchical Algorithm for Fast Debye Summation with Applications to Small Angle Scattering.
    Journal of Computational Chemistry, Volume 33, Issue 25, pages 1981–1996, 30 September 2012. pdf
  2. Daniel Garcia-Romero, Xinhui Zhou, Dmitry Zotkin, Balaji Srinivasan, Yuancheng Luo, Sriram Ganapathy, Samuel Thomas, Sridhar Nemala, GSVS Sivaram, Majid Mirbagheri, Sri Harish Mallidi, Thomas Janu, Padmanabhan Rajan, Nima Mesgarani, Mounya Elhilali, Hynek Hermansky, Shihab Shamma, Ramani Duraiswami
    The UMD-JHU 2011 Speaker Recognition System
    Proceedings ICASSP 2012, Kyoto, Japan.   pdf
  3. Nail A. Gumerov and Ramani Duraiswami
    Efficient FMM accelerated vortex methods in three dimensions via the Lamb-Helmholtz decomposition
    submitted. Available on arXiv
  4. Yuancheng Luo and Ramani Duraiswami
    Alternative Tilings for the Fast Multipole Method on the Plane
    submitted. Available on arXiv
  5. Sridhar Krishna Nemala and Dmitry N. Zotkin and Ramani Duraiswami and Mounya Elhilali
    Biomimetic Multi-Resolution Analysis for Robust Speaker Recognition
    submitted. pdf
  6. Ramani Duraiswami
    Fast Multipole Methods and Related Algorithms
    Invited Presentation at Scalable Hierarchical Algorithms for eXtreme Computing  talk  abstract 
  7. Qi Hu, Nail A. Gumerov, Ramani Duraiswami
    GPU Accelerated Fast Multipole Methods for Dynamic N-body Simulation
    Parallel CFD 2012
  8. Qi Hu, Nail A. Gumerov, Ramani Duraiswami
    Scalable Distributed Fast Multipole Methods
    14th IEEE International Conference on High Performance and Communications (HPCC-2012), accepted, pdf
  9. Balaji Vasan Srinivasan, Qi Hu,, Nail A. Gumerov, Raghu Murtugudde, and  Ramani Duraiswami
    Preconditioned Krylov solvers for kernel regression
  10. Nail Gumerov and Ramani Duraiswami
    Scalar Potential Formulations for Stokes Flow

2011

  1. Qi Hu, Monica Syal, Nail A. Gumerov, Ramani Duraiswami and J. Gordon Leishman
    Toward Improved Aeromechanics Simulations Using Recent Advancements in Scientific Computing
    Proceedings 67th Annual Forum of the American Helicopter Society, Virginia Beach, May 3-5, 2011. pdf
  2. Ramani Duraiswami, Dmitry N. Zotkin, Nail A. Gumerov, and Adam E. O'Donovan.
    Capturing and Recreating Auditory Virtual Reality, in
    Principles and Applications of Spatial Hearing, edited by Yoiti Suzuki, Douglas Brungart and Hiroaki Kato, World Scientific, 2011. pdf
  3. Balaji Vasan Srinivasan, Dmitry N. Zotkin, Ramani Duraiswami
    A Partial Least Squares Framework for Speaker Recognition
    IEEE International Conference on Acoustics, Speech, and Signal Processing, 2011 (ICASSP '11), pdf
  4. Balaji Vasan Srinivasan, Daniel Garcia-Romero, Dmitry N. Zotkin, Ramani Duraiswami.
    Kernel partial least squares framework for speaker recognition,
    12th Annual Conference of the International Speech Communication Association (INTERSPEECH), August 2011. pdf
  5. Balaji Vasan Srinivasan, Dmitry N. Zotkin, Ramani Duraiswami
    Partial least squares based speaker recognition system,
    Snowbird Learning Workshop, April 2011 [abstract]
  6. Yuancheng Luo and Ramani Duraiswami
    Efficient Parallel Non-Negative Least Squares on Multicore Architectures
    SIAM Journal on Scientific Computing, accepted. pdf Multicore code GPU code
  7. Qi Hu, Nail A. Gumerov, Ramani Duraiswami
    Scalable Fast Multipole Methods on Distributed Heterogeneous Architectures.
    To appear in SC'11 Proceedings of the 2011 ACM/IEEE International Conference for High Performance Computing, Networking, Storage and Analysis, 2011. pdf
  8. Xinhui Zhou, Daniel Garcia-Romero, Ramani Duraiswami, Carol Espy-Wilson, Shihab Shamma
    Linear versus Mel- Frequency Cepstral Coefficients for Speaker Recognition, pdf
    To appear ASRU 2011
  9. Nail Gumerov, Konstantin Berlin, David Fushman, Ramani Duraiswami.
    A Hierarchical Algorithm for Fast Debye Summation with Applications to Small Angle Scattering.
    University of Maryland, Department of Computer Science Technical Report: CS-TR-4990, UMIACS-TR-2011-15. pdf

2010

  1.  Dmitry N. Zotkin, Ramani Duraiswami, and Nail A. Gumerov.
    Plane-wave decomposition of acoustical scenes via spherical and cylindrical microphone arrays.
    IEEE Transactions on Audio, Speech & Language Processing, 18:2-18, 2010. pdf
  2. Nail A. Gumerov, Adam E. O'Donovan, Ramani Duraiswami, and Dmitry N. Zotkin.
    Computation of the head-related transfer function via the fast multipole accelerated boundary element method and its spherical harmonic representation
    J.Acoust. Soc. Am., Vol. 127, 370-386, January 2010. pdf
  3. Wen Zhang, Thushara Abhayapala, Rodney Kennedy, and Ramani Duraiswami.
    New insights into head related transfer function: Spatial dimensionality and continuous representation.
    The Journal of the Acoustical Society of America, in press. pdf
  4. Adam E. O'Donovan, Ramani Duraiswami, and Dmitry N. Zotkin.
    Automatic matched filter recovery via the audio camera.
    IEEE International Conference on Acoustics, Speech, and Signal Processing, 2010 (ICASSP '10), pdf
  5. Balaji Vasan Srinivasan, Ramani Duraiswami, and Dmitry Zotkin.
    Kernelized Renyi distance for speaker recognition.
    IEEE International Conference on Acoustics, Speech, and Signal Processing, 2010 (ICASSP '10), pdf.
  6. Vikas Raykar, Ramani Duraiswami, Linda Zhao
    Fast Computation of Kernel Estimators
    Journal of Computational and Graphical Statistics, in press. pdf
  7. Balaji Vasan Srinivasan, Ramani Duraiswami, Raghu Murtugudde
    Efficient kriging for real-time spatio-temporal interpolation
    20th Conference on Probability and Statistics in the Atmospheric Sciences pdf
  8. Nail A. Gumerov and Ramani Duraiswami
    Fast Multipole Methods on Heterogeneous Architectures. Abstract and Talk
    SIAM Conference on Parallel Processing, Seattle.
  9. Dmitry N. Zotkin and Ramani Duraiswami.
    Signal processing for audio HCI, pages 243-265 in Handbook on Signal Processing Systems, Bhattacharyya, S.S.; Deprettere, E.F.; Leupers, R.; Takala, J. (Eds.) Springer, 2010.
  10. Yuancheng Luo and Ramani Duraiswami,
    "Efficient Parallel Non-negative Least Squares on the GPU",
    Copper Mountain Conference, 2010.
  11. Balaji V. Srinivasan, Hu Qi, and Ramani Duraiswami. GPUML: Graphical processors for speeding up kernel machines.
    In Proceedings Workshop on High Performance Analytics - Algorithms, Implementations, and Applications, SIAM conference on data mining, 2010.
  12. A. O'Donovan, R. Duraiswami, and D. N. Zotkin.
    "Audio visual scene analysis using spherical arrays and cameras", [Abstract].
    Proc. 159th meeting of the Acoustical Society of America, Baltimore, MD [Journal of the Acoustical Society of America, vol. 127(3), p. 1979], April 2010

2009

  1. Nail A. Gumerov and Ramani Duraiswami.
    A Broadband Fast Multipole Accelerated Boundary Element Method for the 3D Helmholtz Equation
    J.Acoust. Soc. Am., 125(1):191-205, January 2009. pdf
  2. Dmitry N. Zotkin, Ramani Duraiswami, and Nail A. Gumerov. Plane-wave decomposition of acoustical scenes via spherical microphone arrays. IEEE Transactions on Audio, Speech & Language Processing, accepted: to appear, 2009. pdf
  3. F. Seydou, R. Duraiswami, Nail A. Gumerov, and T. Seppanen.
    Computation of singular and hypersingular boundary integrals by Green's identity and application to boundary value problems.
    Engineering Analysis with Boundary Elements, accepted: in press, 2009. pdf
  4. Nail A. Gumerov. Adam E. O'Donovan, Ramani Duraiswami, and Dmitry N. Zotkin. Computation of the head-related transfer function via the fast multipole accelerated boundary element method and its spherical harmonic representationJ.Acoust. Soc. Am., in press. pdf
  5. Balaji Vasan Srinivasan and Ramani Duraiswami
    Efficient subset selection via the kernelized Renyi distance
    2009 IEEE 12th International Conference on Computer Vision (ICCV), pp 1081-1088. pdf
  6. Dmitry N. Zotkin, Ramani Duraiswami, and Nail A. Gumerov
    Regularized HRTF Fitting Using Spherical Harmonics
    IEEE Workshop on Applications of Signal Processing to Audio and Acoustics (WASPAA), 2009. pdf
  7. Balaji Vasan Srinivasan and Ramani Duraiswami
    Efficient subset selection via the kernelized Renyi distance
    2009 IEEE 12th International Conference on Computer Vision (ICCV), pp 1081-1088. pdf
  8. Wen Zhang, T.D. Abhayapala, R.A. Kennedy and R. Duraiswami
    Modal expansion of HRTFs: Continuous representation in frequency-range-angle
    IEEE International Conference on Acoustics, Speech and Signal Processing, 2009. ICASSP 2009. Page(s):285 - 288 pdf
  9. D.N. Zotkin and R. Duraiswami
    Plane-wave decomposition of a sound scene using a cylindrical microphone array
    IEEE International Conference on Acoustics, Speech and Signal Processing, 2009. ICASSP 2009. Page(s):85 - 88. pdf
  10. Nail A. Gumerov and Ramani Duraiswami
    Wideband fast multipole accelerated boundary element methods for the three-dimensional Helmholtz equation. (Abstract)
    J. Acoust. Soc. Am. 125 2566 (2009)
  11. Adam O'Donovan, Ramani Duraiswami, Nail A. Gumerov, and Dmitry N. Zotkin
    Imaging room acoustics with the audio camera. (Abstract)
    J. Acoust. Soc. Am. 125 2544 (2009)
  12. Nail A. Gumerov, Yuancheng Luo, Ramani Duraiswami, Kate DeSpain, Bill Dorland, and Qi Hu.
    ``FLAGON : Fortran-9X Library for GPU Numerics.''
    GPU Technology Conference, NVIDIA Research Summit, 2009. (Software)
  13. Adam E. O'Donovan and Ramani Duraiswami.
    ``Audio Camera: Real Time Audio Imaging and Analysis''
    GPU Technology Conference, NVIDIA Research Summit, 2009
  14. Balaji V. Srinivasan and Ramani Duraiswami.
    "Scaling kernel machine learning algorithm via the use of GPUs",
    GPU Technology Conference, NVIDIA Research Summit, 2009. (Software)

2008

  1. Nail A. Gumerov and Ramani Duraiswami.
    Fast Multipole Methods on Graphics Processors.
    Journal of Computational Physics, 227 (2008) 8290-8313. pdf
  2. Vikas C. Raykar, Ramani Duraiswami , and Balaji Krishnapuram.
    A fast algorithm for learning a ranking function from large scale data sets.
    IEEE Transactions on Pattern Analysis and Machine Intelligence, Volume 30, pp. 1158 - 1170, 2008. pdf
  3. Yuancheng Luo and Ramani Duraiswami.
    Canny Edge Detection on NVIDIA CUDA,
    Proceedings of the Workshop on Computer Vision on GPUS, CVPR 2008. pdf
    Source code
  4. Nail A. Gumerov and Ramani Duraiswami .
    A Broadband Fast Multipole Accelerated Boundary Element Method for the 3D Helmholtz Equation
    accepted, J.Acoust. Soc. Am., expected publication date Jan 2009. pdf
  5. Adam O'Donovan, Ramani Duraiswami and Dmitry Zotkin,
    Imaging Concert Hall Acoustics Using Visual And Audio Cameras,
    Proceedings IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), 2008 pdf
  6. Dmitry N. Zotkin, Ramani Duraiswami , and Nail A. Gumerov Sound Field Decomposition Using Spherical Microphone Arrays
    Proceedings IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), 2008 pdf
  7. Nargess Memarsadeghi, Vikas C. Raykar, Ramani Duraiswami, and David M. Mount,
    Efficient Kriging via Fast Matrix-Vector Products
    Proceedings IEEE Aerospace Conference, Page(s):1 - 7, 2008. pdf
  8. Aniruddha Kembhavi, Ryan Farrell, Yuancheng Luo, David Jacobs, Ramani Duraiswami , and Larry S. Davis
    Tracking Down Under: Following the Satin Bowerbird
    IEEE Workshop on Applications of Computer Vision (WACV), 1 - 7, 2008. pdf
  9. Adam O'Donovan, Ramani Duraiswami, Nail A. Gumerov
    Spherical Microphone Arrays Near Boundaries
    Joint Workshop on Hands-free Speech Communication and Microphone Arrays (talk only)
  10. Adam M. O'Donovan, Dmitry N. Zotkin, Ramani Duraiswami
    Spherical Microphone Array Based Immersive Audio Scene Rendering
    Proceedings of the 14th International Conference on Auditory Display, Paris, 2008. pdf
  11. Vlad Morariu, Balaji V. Srinivasan, Vikas Raykar, Ramani Duraiswami and Larry S. Davis
    Automatic online tuning for fast Gaussian summation
    Accepted NIPS 2008. (To appear in Advances in Neural Information Processing Systems 21, MIT Press, 2009). PDF Poster Code

2007

  1.  Nail A. Gumerov and Ramani Duraiswami.
    A scalar potential formulation and translation theory for the time-harmonic Maxwell equations. Journal of Computational Physics, vol. 225, pp. 206-236, 2007. Published online Jan 16, 2007. pdf
  2. Vikas C. Raykar and Ramani Duraiswami,
    The Improved Fast Gauss Transform with applications to machine learning
    in Large Scale Kernel Machines
    L. Bottou, O. Chapelle, D. Decoste, and J. Weston (Eds),
    MIT Press 2006. pdf
  3. Vikas C. Raykar, Ramani Duraiswami, and Balaji Krishnapuram,
    A fast algorithm for learning large scale preference relations.
    In Proceedings of the Eleventh International Conference on Artificial Intelligence and Statistics, Puerto Rico, March 2007, (accepted as an oral presentation)
    [paper] [slides] [code] [bib]  [ More details can be found in CS-TR-4848 ]
  4. Fadoulourahmane Seydou, Omar Ramahi, Ramani Duraiswami, and Tappio Seppanen.
    Numerical computation of the Green's function for two-dimensional finite-size photonic crystals of infinite length. Optics Express, In Press, 2007. pdf
  5. Nail A. Gumerov and Ramani Duraiswami.
    Fast radial basis function interpolation via preconditioned Krylov iteration.
    SIAM Journal on Scientific Computing, Vol. 29, No. 5, pp. 1876-1899, 2008. pdf
  6. Zhenyu Zhang, Isaak D. Mayergoyz, Nail A. Gumerov, and Ramani Duraiswami.
    Numerical analysis of plasmon resonances in nanoparticles based on fast multipole method.
    IEEE Transactions on Magnetics, VOL. 43, 1465-1468, April 2007. pdf
  7. Zhiyun Li and Ramani Duraiswami.
    Flexible and optimal design of spherical microphone arrays for beamforming.
    IEEE Transactions on Speech and Audio Processing, 15:702 - 714, 2007. pdf
  8. Ramani Duraiswami, Dmitry N. Zotkin, and Nail A. Gumerov.
    Fast evaluation of the room transfer function using multipole expansion.
    IEEE Transactions on Speech and Audio Processing    , 15:565 - 576, 2007 pdf
  9. Adam O' Donovan, Ramani Duraiswami and Jan Neumann.
    Microphone Arrays as Generalized Cameras for Integrated Audio Visual Processing,
    IEEE Conference on Computer Vision and Pattern Recognition (CVPR), Minneapolis, 2007 pdf ; supplemental material slides movie wmv
    A new movie on audio "image transfer" wmv
  10. Dmitry N. Zotkin, Ramani Duraiswami, Nail A. Gumerov
    Efficient Conversion of X.Y Surround Sound Content to Binaural Head-Tracked Form for HRTF-Enabled Playback
    Proceedings 32nd IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), ICASSP 2007
  11. Nail A. Gumerov, Ramani Duraiswami, Dmitry N. Zotkin
    Fast Multipole Accelerated Boundary Elements for Computation of the Head Related Transfer Function
    Proceedings 32nd IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), I:165-168, 2007 pdf
  12. Adam O'Donovan, Ramani Duraiswami, Nail A. Gumerov,
    Real Time Capture of Audio Images and Their Use with Video
    Proceedings 2007 IEEE Workshop on Applications of Signal Processing to Audio and Acoustics pdf presentation webpage
  13. Zhiyun Li, Ramani Duraiswami
    Fast Time-Domain Spherical Microphone Array Beamforming
    Proceedings 2007 IEEE Workshop on Applications of Signal Processing to Audio and Acoustics pdf presentation
  14. Nail A. Gumerov, Ramani Duraiswami
    Fast Multipole Methods on Graphical Processors
    Poster/Presentation at AstroGPU 2007
    pdf
  15. Nail A. Gumerov, Ramani Duraiswami, William Dorland
    Middleware for Programming NVIDIA GPUs from Fortran 9X,
    Poster at Supercomputing 2007
    Also a Poster at AstroGPU 2007

2006

1. Nail A. Gumerov, Ramani Duraiswami, " A scalar potential formulation and translation theory for the time-harmonic Maxwell equations," Department of Computer Science Technical Reports CS-TR-4785, Institute for Advanced Computer Studies, UMIACS-2006-09. pdf

2. Vikas C. Raykar, Ramani Duraiswami, "Very fast optimal bandwidth selection for univariate kernel density estimation," Department of Computer Science Technical Report CS-TR-4774, UMIACS Technical Report UMIACS-TR-2005-73. pdf
(a shortened and edited version appears in the Proceedings Sixth SIAM International Conference on Data Mining, April 2006 )

3. Zhiyun Li, Ramani Duraiswami. "Headphone-Based Reproduction Of 3D Auditory Scenes Captured By Spherical/Hemispherical Microphone Arrays" IEEE International Conference on Acoustics, Speech, and Signal Processing, 2006. ICASSP '06. pdf

4. Arkady Yerukhimovich, Ramani Duraiswami, Nail Gumeorv and Dmitry N. Zotkin. "Frequency Independent Flexible Spherical Beamforming via RBF Fitting" IEEE International Conference on Acoustics, Speech, and Signal Processing, 2006. ICASSP '06. pdf

5. Nail A. Gumerov and Ramani Duraiswami. FMM accelerated BEM for 3D Laplace & Helmholtz equations. Proceedings International Conference on Boundary Element Techniques, Paris, 2006 pdf

6. Vikas C. Raykar and Ramani Duraiswami, On the manifolds of spatial hearing.
Presented at the NIPS 2006 workshop on Novel Applications of Dimensionality Reduction. [abstract] [slides]

2005

Audio-2005

1. D.N. Zotkin, T-S Chi, S. Shamma and R. Duraiswami, ``Neuromimetic Sound Representation for Percept Detection and Manipulation," EURASIP Journal of Applied Signal Processing, vol. 2005(9), 2005, pp. 1350-1364. pdf

2. Vikas C. Raykar, B.Yegnanarayana, S. R. Mahadeva Prasanna and Ramani Duraiswami Speaker Localization using Excitation source information in speech IEEE Trans. Speech and Audio Processing Volume 13, Issue 5, Part 2, Sept. 2005 Page(s):751 - 761 pdf

3. Vikas C. Raykar, Ramani Duraiswami, and B. Yegnanarayana "Extracting the frequencies of the pinna spectral notches from measured head-related impulse responses" J. Acoust. Soc. Am. 118, 364 (2005) pdf

4. B.Yegnanarayana, S. R. Mahadeva Prasanna, Ramani Duraiswami, Dmitry N. Zotkin Processing reverberant speech for time-delay estimation, IEEE Trans. on Speech and Audio Processing, Volume 13, Issue 6, Nov. 2005 Page(s):1110 - 1118 pdf

5. Zhiyun Li, Ramani Duraiswami; A Robust and Self-Reconfigurable Design of Spherical Microphone Array for Multi-Resolution Beamforming; To appear in Proceedings IEEE International Conference on Acoustics, Speech, and Signal Processing, 2005. ICASSP '05. pdf

6. Ramani Duraiswami, Vikas Raykar The Manifolds of Spatial Hearing; Proceedings IEEE International Conference on Acoustics, Speech, and Signal Processing, 2005. ICASSP '05. pdf

7. Vikas Raykar, Ramani Duraiswami Approximate expressions for the mean and the covariance of the maximum likelihood estimator for acoustic source localization; Proceedings IEEE International Conference on Acoustics, Speech, and Signal Processing, 2005. ICASSP '05. pdf

8. Ramani Duraiswami, Dmitry N. Zotkin, Nail A. Gumerov Fast evaluation of the room transfer function using the multipole method, Submitted

9. Zhiyun Li And Ramani Duraiswami, "Hemispherical Microphone Arrays For Sound Capture And Beamforming" 2005 IEEE Workshop On Applications Of Signal Processing To Audio And Acoustics October 16-19, 2005, New Paltz, NY pdf Slides mixed sound beamformed sound of individual speakers
(Zhiyun, Elena, Vikas)

10. Ramani Duraiswami, Dmitry N. Zotkin, Zhiyun Li, Elena Grassi, Nail A. Gumerov, Larry Davis, "High Order Spatial Audio Capture and its Binaural Head-Tracked Playback over Headphones with HRTF Cues" Presented at the 119th Convention of the Audio Engineering Society, 2005 October 7-10 New York, NY, USA pdf

11. Ramani Duraiswami, Zhiyun Li, Dmitry N. Zotkin, Elena Grassi, Nail A. Gumerov, "Plane-Wave Decomposition Analysis For Spherical Microphone Arrays," 2005 IEEE Workshop On Applications Of Signal Processing To Audio And Acoustics October 16-19, 2005, New Paltz, NY pdf Slides

12. Zhiyun Li, Ramani Duraiswami, "Flexible and Optimal Design of Spherical Microphone Arrays for Beamforming," Accepted, IEEE Transactions on speech and audio processing. pdf

Scientific Computing-2005

13. Nail A Gumerov and Ramani Duraiswami, Fast Multipole Methods for the Helmholtz Equation in Three Dimensions (The Elsevier Electromagnetism Series) Hardcover: 426 pages, Publisher: Elsevier Science (March 15, 2005), ISBN: 0080443710

14. Nail A. Gumerov and Ramani Duraiswami, Computation of scattering from clusters of spheres using the fast multipole method, J. Acoust. Soc. Am.. 117 (4), Pt. 1, April 2005, pp. 1744-1761 pdf

15. Nail A. Gumerov and Ramani Duraiswami, "Fast Multipole Methods for the Biharmonic Equation," University of Maryland, Department of Computer Science Technical Report CS-TR-4722 (Institute for Advanced Computer Studies Technical Report UMIACS 2005-29) accepted J. Comput. Phys. pdf

16. Nail A. Gumerov and Ramani Duraiswami, "Comparison of the efficiency of translation operators used in the fast multipole method for the 3D Laplace equation," University of Maryland, Department of Computer Science Technical Report CS-TR-4701 (Institute for Advanced Computer Studies Technical Report UMIACS 2005-09) pdf

Machine Learning and Computer Vision-2005

17. A. Zandifar, R. Duraiswami, L. S. Davis; A video-based framework for the analysis of presentations/posters; International Journal on Document Analysis and Recognition; Publisher: Springer-Verlag GmbH; pdf

18. Changjiang Yang, Ramani Duraiswami and Larry S. Davis. A Robust and Efficient Kernel-Based Similarity Measure with Application to Object Tracking, IEEE Conference on Computer Vision and Pattern Recognition, San Diego, 2005 pdf

19. N. Gumerov, Ali Zandifar, R. Duraiswami and L. S. Davis, "3D Structure Recovery and Unwarping Surfaces Applicable to Planes," Int. Journal of Computer Vision, Volume 66, Number 3, Pages: 261 - 281, March 2006. pdf

20. Changjiang Yang, Ramani Duraiswami And Larry S. Davis "Fast Multiple Object Tracking Via A Hierarchical Particle Filter," IEEE International Conference On Computer Vision, Beijing, 2005 Pdf Soccer Movie

21. Vikas C. Raykar, Changjaing Yang, Ramani Duraiswami, Nail A. Gumerov, "Fast Computation of Sums of Gaussians in High Dimensions," submitted. Dept. of Computer Science Technical Report, CS-TR-4767, 2005. abstract pdf

22. Vikas C. Raykar and Ramani Duraiswami, "The improved fast Gauss transform with applications to machine learning," NIPS 2005 Workshop on Large Scale Kernel Machines, Whister, BC. Organized by Leon Bottou, Olivier Chapelle, Dennis Decoste, Jason Weston, Slides

2004

Audio-2004

  1. Extracting frequencies of the pinna spectral notches in measured head related impulse responses, University of Maryland Department of Computer Science Technical Report, CS-TR-4609, UMIACS-TR-2004-51,Vikas C. Raykar, Ramani Duraiswami, and B. Yegnanarayana. pdf
  2. Zotkin, D.N.; Duraiswami, R.; Davis, L.S.; Rendering localized spatial audio in a virtual auditory space, IEEE Transactions on Multimedia, Volume: 6, Issue: 4, Aug. 2004; Pages:553 - 564. pdf
  3. Flexible layout and optimal cancellation of the orthonormality error for spherical microphone arrays, Zhiyun Li, Ramani Duraiswami, Elena Grassi, Larry S. Davis, ICASSP 2004. pdf
  4. Raykar, V.C.; Duraiswami, R.; Automatic position calibration of multiple microphones; Proceedings. (ICASSP '04). IEEE International Conference on Acoustics, Speech, and Signal Processing, 2004. Volume: 4, 17-21 May 2004; Pages:iv-69 - iv-72 pdf
  5. Interpolation and range extrapolation of HRTFs. Ramani Duraiswami, Dmitry N. Zotkin, Nail A. Gumerov Proceedings ICASSP 2004. pdf
  6. Vikas C. Raykar, Ramani Duraiswami, and B. Yegnanarayana; Extracting the frequencies of the pinna spectral notches from measured head-related impulse responses; J. Acoust. Soc. Am. 116, 2625 (2004) (Abstract Only)
  7. Capture and recreation of higher order 3D sound fields via reciprocity. Zhiyun Li, Ramani Duraiswami , Nail A. Gumerov. Proceedings ICAD 2004, Sydney. pdf
  8. Sonification of Geo-referenced Data for Auditory Information Seeking: Design Principle and Pilot Study. Haixia Zhao, Catherine Plaisant, Ben Shneiderman, and Ramani Duraiswami . Proceedings ICAD 2004, Sydney. pdf
  9. Zhiyun Li, Ramani Duraiswami , Elena Grassi and Larry S. Davis, "A Spherical Microphone Array System for Traffic Scene Analysis" The 7th IEEE International Conference on Intelligent Transportation Systems (ITSC2004), October 3-6, 2004, Loews L'Enfant Plaza Hotel, Washington DC, USA. pdf
  10. Accelerated Speech Source Localization via a Hierarchical Search of Steered Response Power. Dmitry N. Zotkin, Ramani Duraiswami. Volume: 12, Issue: 5, Sept. 2004; Pages:499 - 508 IEEE Trans Speech and Audio. pdf
  11. Zhiyun Li; Duraiswami, R.; Davis, L.S.; Recording and Reproducing High Order Surround Auditory Scenes for Mixed and Augmented Reality; Third IEEE and ACM International Symposium on Mixed and Augmented Reality, 2004. ISMAR 2004. 02-05 Nov. 2004; Pages:240 - 249 pdf
  12. Vikas C. Raykar, Ramani Duraiswami, and B. Yegnanarayana; A study of the pinna anthropometry and the spectral notch frequencies; J. Acoust. Soc. Am. 116, 2625 (2004) (Abstract Only)

Vision and Machine Learning-2004

  1. Changjiang Yang, Ramani Duraiswami and Larry Davis, "Similarity Measure for Nonparametric Kernel Density Based Object Tracking," submitted to NIPS 2004. pdf
  2. Changjiang Yang, Ramani Duraiswami and Larry Davis, "Efficient Kernel Machines Using the Improved Fast Gauss Transform," submitted to NIPS 2004. pdf
  3. "SoftPOSIT: Simultaneous Pose and Correspondence Determination," accepted International Journal of Computer Vision, 2004. Phil David, Daniel DeMenthon, Ramani Duraiswami, Hanan Samet. pdf
  4. Nail Gumerov, Ali Zandifar, Ramani Duraiswami , Larry S. Davis Structure of Applicable Surfaces from Single Views; Proceedings European Conference on Computer Vision; Publication: Lecture Notes in Computer Science; Publisher: Springer-Verlag GmbH; Volume 3023/2004; Pages: 482 - 496; 2004 . pdf
  5. Real-Time Kernel-Based Tracking in Joint Feature-Spatial Spaces. Changjiang Yang, Ramani Duraiswami , Ahmed Elgammal and Larry Davis. University of Maryland Department of Computer Science/UMIACS Technical Report CS-TR-4567, UMIACS-TR-2004-12
  6. C. Yang, R. Duraiswami and L. Davis. Efficient Kernel Machines Using the Improved Fast Gauss Transform. In Advances in Neural Information Processing Systems 16, 2004. (Spotlight, 8% acceptance rate) pdf

Scientific Computing-2004

  1. Fast Multipole Method Based Filtering of Nonuniformly Sampled Data. Nail A. Gumerov, Ramani Duraiswami, submitted, pdf
  2. Multipole Methods for the Helmholtz Equation, to be published by Academic Press, 2004 (under contract). Nail A. Gumerov & Ramani Duraiswami.
  3. TM Electromagnetic Scattering from Multilayered Dielectric Bodies: Numerical Solution. accepted, J. Applied Comput. Electromagnetics. F. Seydou, R. Duraiswami, N.A. Gumerov, T. Seppanen pdf
  4. "Recursions for the computation of multipole translation and rotation coefficients for the 3-D Helmholtz equation," SIAM J. Sci. Stat. Comput. Nail A. Gumerov and Ramani Duraiswami. pdf
  5. Fast algorithms to compute matrix vector products for Pascal matrices. Zhihui Tang, Ramani Duraiswami, Nail A. Gumerov. Also published as UMIACS-TR-2004-08, CS-TR-4563. pdf
  6. Seydou, F.; Ramahi, O.; Duraiswami, R.; Seppdnen, T.; Computation of Green's function for finite-size photonic crystals by boundary element method; IEEE IEEE Antennas and Propagation Society Symposium, 2004. Volume: 4, 20-25 June 2004; Pages:4320 - 4323
  7. Ali Zandifar, Ser-Nam Lim, R. Duraiswami and N. Gumerov, "Fast Evaluation of Thin Plate Spline (TPS) in Computer Vision," IEEE International Conference on Image Processing, ICIP 2004, Singapore, December 2004.
  8. Nail A. Gumerov and Ramani Duraiswami Efficient computation of acoustical scattering from N spheres via the fast multipole method accelerated flexible generalized minimal residual method; ; J. Acoust. Soc. Am. 116, 2528 (2004) (Abstract only)

2003

Audio 2003

  1. Method for Measurement of Head Related Transfer Functions, R. Duraiswami and N.A. Gumerov, patent filed Nov. 2003.
  2.  "Using computer vision to generate customized spatial audio," Proc. ICME 2003, Baltimore, MD, July 2003, vol. 3, pp. 57-60. (Invited paper). A. Mohan, R. Duraiswami, D. Zotkin, D. DeMenthon, L. Davis. pdf
  3. "HRTF personalization using anthropometric measurements," Proc. IEEE WASPAA 2003, Mohonk., Dmitry N. Zotkin, Jane Hwang, Ramani Duraiswami, Larry S. Davis pdf
  4. "Pitch and timbre manipulations using cortical representation of sound", Proc. ICASSP 2003, Hong Kong, April 2003, vol. 5, pp. 517-520. D.Zotkin, S.Shamma, P.Ru, R.Duraiswami, L.Davis. pdf
  5.  "Sonification of dynamic choropleth maps: Geo-referenced data exploration for the vision-impaired," in Proceedings of the International Conference on Auditory Displays, Boston, July 2003. pdf
  6.  "Extracting significant features from the HRTF," Proceedings of the International Conference on Auditory Displays, Boston, July 2003. V. Raykar, B. Yegnanarayana, Ramani Duraiswami. pdf
  7. "Augmented intelligibility in simultaneous multi-talker environments," Proceedings of the International Conference on Auditory Displays, Boston, July 2003. N Mesgarani, K. Grant, R. Duraiswami, S. Shamma. pdf

Vision 2003

  1. "The Fast Gauss Transform for efficient kernel density evaluation with applications in computer vision," Nov 2003, IEEE Trans. PAMI., pp. 1499- 1504, vol. 25, 2003. Ahmed Elgammal, Ramani Duraiswami and Larry Davis. pdf
  2. "Improved Fast Gauss Transform," Proceedings International Conference on Computer Vision, 464 -471, C. Yang, R. Duraiswami, N.A. Gumerov, L. Davis. pdf
  3. "Simultaneous Pose and Correspondence Determination using Line Features," Proceedings IEEE Conference of Computer Vision and Pattern Recognition, Wisconsin, Madison, Volume: 2, Page(s): 424 -431 June 2003. Phil. David, D. DeMenthon, R. Duraiswami, H. Samet.
  4. "Probabilistic tracking in joint feature-spatial spaces," Proceedings IEEE Conference of Computer Vision and Pattern Recognition, Wisconsin, Madison, June 2003. Volume: 1 , Page(s): 781 -788, A. Elgammal, R. Duraiswami, L. Davis. Pdf
  5. "Using computer vision to generate customized spatial audio," Proc. ICME 2003, Baltimore, MD, July 2003, vol. 3, pp. 57-60. (Invited paper). A. Mohan, R. Duraiswami, D. Zotkin, D. DeMenthon, L. Davis. pdf

Scientific Computing 2003

  1. Acoustical scattering from N spheres using a multilevel fast multipole method, Nail A. Gumerov and Ramani Duraiswami J. Acoust. Soc. Am. 113, 2334 (2003) (presentation at the ASA Nashville meeting) Abstract, Slides
  2. Analysis of particular phononic structures using single integral equations, Fadoulourahmane Seydou, Ramani Duraiswami, and Nail A. Gumerov J. Acoust. Soc. Am. 113, 2284 (2003) (presentation at the ASA Nashville meeting)
  3. Two methods for solving a 3D acoustic inverse scattering problem, Fadoulourahmane Seydou, Nail A. Gumerov, and Ramani Duraiswami J. Acoust. Soc. Am. 113, 2191 (2003) (presentation at the ASA Nashville meeting)
  4. Improved Fast Gauss Transform, Changjiang Yang ; Ramani Duraiswami ; Nail A. Gumerov; Larry S. Davis Plaintext abstract-only PDF
  5. Fast Multipole Methods for Incompressible flow simulation, Ramani Duraiswami & Nail Gumerov, Presented at the CSCAMM Workshop on Perspectives on Incompressible Flows, Abstract, Slides
  6. "Data structures, Optimal Choice of Parameters, and Complexity Results for Generalized Fast Multipole Methods in d dimensions,"  Version available as University of Maryland UMIACS-TR-2003-28, CS-TR-4458. N.A. Gumerov, R. Duraiswami, and Y.A. Borovikov. pdf
  7. Integral equation solution of electromagnetic scattering from a multilayered cylindrical waveguide. Proc. International Symposium IEEE Antennas and Propagation Society , 2003. Volume: 3 , 524 -527, 2003. Seydou, F.; Duraiswami, R.; Seppanen, T.;
  8. A boundary element method for electromagnetic scattering by multiple cylinders. Proc. International Symposium IEEE Antennas and Propagation Society , 2003. Volume: 3 , 516 -519, 2003.Page(s): 516 -519Seydou, F.; Duraiswami, R.; Seppanen, T.;
  9. Electromagnetic scattering from a multilayered cylindrical waveguide. Proc. International Symposium IEEE Antennas and Propagation Society , 2003. Volume: 3 , 332-335, 2003. Seydou, F.; Duraiswami, R.; Seppanen, T.;
  10. Three dimensional acoustic scattering from an M multilayered domain via an integral equation approach. Proc. International Symposium IEEE Antennas and Propagation Society , 2003. Volume: 1 , 669-672, 2003. Seydou, F.; Duraiswami, R.; Seppanen, T.;
  11. A simplified newton method for the inverse orthotropic problem. Proc. International Symposium IEEE Antennas and Propagation Society , 2003. Volume: 1 , 535-538, 2003. Seydou, F.; Duraiswami, R.; Seppanen, T.;
  12. A 2d profile reconstruction in a multilayered waveguide structure. Proc. International Symposium IEEE Antennas and Propagation Society , 2003. Volume: 1 , 531-534, 2003. Seydou, F.; Duraiswami, R.; Seppanen, T.;

2002

Audio 2002

1. "Approximating the head-related transfer function using simple geometric models of the head and torso," J. Acoust. Soc. Am., pp. 2053-2064, vol. 112 (5), Nov 2002. V. Ralph Algazi, Richard O. Duda, Ramani Duraiswami, Nail A. Gumerov, and Zhihui Tang. pdf

2. "Multiple Scattering from N Spheres Using Multipole Reexpansion," J. Acoust. Soc. Am., vol. 112 (6), Dec 2002. Nail A. Gumerov and Ramani Duraiswami. (extended version appears as UMIACS--TR-2001-72/CS-TR-4294,) pdf

3. "Creation of Virtual Auditory Spaces," presented as long paper at International Conference on Auditory Displays, 2002, Kyoto, Dmitry Zotkin, Ramani Duraiswami, Larry S. Davis. (one of five papers chosen for long presentation) pdf

4. "Virtual audio system customization using visual matching of ear parameters", ICPR 2002, Quebec City, Canada, August 2002. D.Zotkin, R.Duraiswami, L.Davis, V.Raykar, A.Mohan.

5. "Numerical study of the influence of the torso on the HRTF," ICASSP 2002, Orlando, Florida. Nail Gumerov, R. Duraiswami, and Z. Tang

6. "Creation of virtual auditory spaces", Proc. ICASSP 2002, Orlando, FL, May 2002, vol. 2, pp. 2113-2116. D. Zotkin, R. Duraiswami, L. Davis.

7. Efficient Evaluation Of Reverberant Sound Fields, Proc. 2001 IEEE Workshop on Applications of Signal Processing to Audio and Acoustics, pp. 203-206, New Paltz, NY. Ramani Duraiswami, Nail Gumerov, D.N. Zotkin and Larry Davis. pdf

8. "Near-Optimal Regularization Parameters for Applications in Computer Vision," the 16th International Conference on Pattern Recognition, Quebec, Canada, August 2002. Changjiang Yang, Ramani Duraiswami, Larry S. Davis:

9. "A Video Based Interface to Textual Information for the Visually Impaired," fourth International Conference on Multimodal Interfaces (ICMI'2002), Pittsburgh, 14-16 October 2002. Ali Zandifar, Ramani Duraiswami, Antoine Chahine, Larry S. Davis,

Computer Vision 2002

10. "Background and Foreground Modeling using Nonparametric Kernel Density Estimation for Visual Surveillance," Proc. of The IEEE, Vol. 90, 1151-1163, 2002. A. Elgammal, R. Duraiswami, D. Harwood, L.S. Davis. pdf

11. "Joint Audio-Visual Tracking using Particle Filters," EURASIP Journal on Applied Signal Processing, vol. 2002(11), pp. 1154-1164. Dmitry N. Zotkin, Ramani Duraiswami, Larry S. Davis pdf

12. "SoftPOSIT: Simultaneous Pose and Correspondence Determination," European Conference of Computer Vision, 2002, Copenhagen, Denmark. Phil David, Daniel DeMenthon, Ramani Duraiswami.

13. "Superresolution Using Preconditioned Conjugate Gradient Method," the 2nd International Conference on Image and Graphics, Hefei, China, August 2002. Changjiang Yang, Ramani Duraiswami, Larry S. Davis:

14. "A Simple and Optimal Energy Surface Reconstruction Algorithm from Volumetric Data" University of Maryland Computer Science Department TR-4441, 2002. Kexue Liu; Ramani Duraiswami; Larry Davis.

15. "Design and Implementation of the University of Maryland Keck Laboratory for the Analysis of Visual Movement," UMIACS and Department of Computer Science Technical Report, CS-TR-4329, UMIACS-TR-2002-11, 2002. Ross G. Cutler, Ramani Duraiswami, J. Hench Qian and Larry S. Davis.

Scientific Computing 2002

16. "Numerical study of the influence of the torso on the HRTF," ICASSP 2002, Orlando, Florida. Nail Gumerov, R. Duraiswami, and Z. Tang

17. "Multiple Scattering from N Spheres." 2002 IEEE AP-S International Symposium and URSI National Radio Science Meeting, San-Antonio, TX, June 2002, Vol. 2, pp 90-93. N.A. Gumerov & R. Duraiswami.

18. "Room transfer Functions for Convex Polyhedral Rooms," Joint meeting of the Acoustical Societies of America & Mexico, Cancun, Dec 2002. N.A. Gumerov, R. Duraiswami & D.Zotkin.

2001

Audio 2001

  1. "Active Speech Source Localization by A Dual Coarse-To-Fine Search," Proceedings ICASSP-2001, May 7-May 11, Salt Lake City, UT, vol. 5, pp. 3309-3312. Ramani Duraiswami , Dmitry Zotkin and Larry Davis,
  2. "Modeling the Effect of a Nearby Boundary on the HRTF," Proceedings ICASSP-2001, May 7-May 11, Salt Lake City, UT, vol. 5. Nail A. Gumerov and Ramani Duraiswami. 
  3. "Modeling the effect of torso on the head-related transfer function via the boundary element method," 141st meeting of the Acoustical Society of America, Chicago, June 2001. Nail A. Gumerov, Zhihui Tang, Ramani Duraiswami, Richard O. Duda, V. Ralph Algazi, S.T. Raveendra.
  4. "Multimodal localization of a flying bat," Proceedings ICASSP-2001, May 7-May 11, Salt Lake City, UT, vol. 5, pp.3057-3060. Kaushik Ghose, Dmitry Zotkin, Ramani Duraiswami , and Cynthia F. Moss.

Computer Vision 2001

  1. "Efficient Non-parametric Adaptive Color Modeling Using Fast Gauss Transform," CVPR, vol.2, pp. 563-570, Hawaii, 2001. A. Elgammal, Ramani Duraiswami , Larry S. Davis,
  2. "Attentive toys", Proc. ICME2001, Tokyo, Japan, August 2001, pp. 1124-1127, I.Haritaoglu, A.Cozzi, D.Koons, M.Flickner, D.Zotkin, R. Duraiswami, Y.Yacoob.
  3. "Multimodal Tracking for Smart Videoconferencing," Second International Conference on Multimedia and Expo, Tokyo, Japan, August 2001. Dmitry Zotkin, Ramani Duraiswami , Harsh Nanda, Larry Davis.
  4. "Multimodal 3-D Tracking and Event Detection via the Particle Filter", Workshop on Event Detection in Video, International Conference on Computer Vision, Vancouver, British Columbia, pp. 20-27, 2001. Ramani Duraiswami , Dmitry Zotkin, Larry Davis,

Scientific Computing 2001

9. "Modeling the Effect of a Nearby Boundary on the HRTF," Proceedings ICASSP-2001, May 7-May 11, Salt Lake City, UT, vol. 5. Nail A. Gumerov and Ramani Duraiswami.

2000

Audio 2000

  1.  "Active source location and beamforming" presented at the 139th meeting of the Acoustical Society of America. Ramani Duraiswami, Dmitry Zotkin, Eugene Borovikov and Larry Davis.
  2.  "An audio-video front-end for multimedia applications" IEEE conference on systems, man and cybernetics, Nashville, vol. 2, pp. 786-791, 2000. (version also appears as CAR-TR_930, CS-TR-4089) D. Zotkin, R. Duraiswami, I. Hariatoglu, T. Otsuka and Larry Davis,.

Computer Vision 2000

  1. "Quasi Random Sampling for Condensation," European Conference on Computer Vision, Dublin, Ireland, 2000. (a version also appears as CAR-TR-931, CS-TR-4090). Vasanth Philomin, Ramani Duraiswami and Larry Davis.
  2. "Three dimensional ultrastructure from Transmission Electron Microscope tilt series", ICGVIP 2000 Bangalore, India. Motilal Agarwal, David Harwood, Ramani Duraiswami , Larry Davis, and Paul Luther.
  3. "Smart Videoconferencing," Proceedings 1st IEEE International Conference on Multimedia and Expo, New York City, 2000, vol. 3, pp. 1597-1600. Dmitry Zotkin, Ramani Duraiswami, Vasanth Philomin, and Larry Davis.
  4. "Tracking people from a moving platform," 15th Int. Conference on Pattern Recognition, Barcelona, Spain, 2000, vol. 4, pp. 171-178. L.S. Davis, V. Philomin & R. Duraiswami.
  5. "Pedestrian Tracking from a Moving Vehicle," Proc. IEEE workshop on Intelligent Vehicles, Dearborn, MI, 2000, pp. 350-355. V. Philomin, Ramani Duraiswami and L. Davis

1999 and before (Scientific Computing, Acoustics and Fluid Mechanics)

  1. "Orthogonal Mapping in Two Dimensions," Journal of Computational Physics, vol. 98, pp. 254-268, 1992, R. Duraiswami and A. Prosperetti. (won SIAM best student paper honorable mention prize) pdf 
  2.  "Dynamical Interactions in a Bubble Cloud," ASME J. Fluids Engineering, vol. 114, pp. 680-686, Dec. 1992, G.L. Chahine and R. Duraiswami. (won ASME Knapp Award)
  3. "Coupling of a Fluids BEM Code with a Structures FEM code for Fluid Structure Interaction," in ``Boundary Elements 15, Vol.2: Stress Analysis'' C.A. Brebbia and J.J. Rencis ed., Elsevier Applied Science, 1993. G.L. Chahine, K.M. Kalumuck, and R. Duraiswami.
  4. "Linear Pressure Waves in Fogs," J. Fluid Mech., vol. 299, pp. 187-215, 1995. R. Duraiswami and A. Prosperetti. pdf
  5.  "Bubble Dynamics Fluid-Structure Interaction Simulation by Coupling Fluid BEM and Structural FEM Codes," Journals of Fluids and Structures, vol. 9, 861-883, 1995. K.M. Kalumuck, R. Duraiswami and G.L. Chahine.
  6. "Efficient 2D and 3D Electrical Impedance Tomography Using Boundary Element Methods," Chemical Engineering Science, vol. 52, 2185-2196, 1997. R. Duraiswami, G.L. Chahine, and K. Sarkar. pdf  
  7. "Efficient dual-reciprocity boundary element techniques for electrical impedance tomography," Engineering Analysis with Boundary Elements. vol. 22, pp 13-31, 1998. R. Duraiswami, K. Sarkar, and G.L. Chahine. pdf 
  8. "Bubble Counting Using an Inverse Acoustic Scattering Technique," J. Acoust. Soc. Am., vol. 104, pp. 2699-2717, 1998. R. Duraiswami, S. Prabhukumar, G.L. Chahine. pdf
  9. "An exact solution of the Navier-Stokes equations with applications to particle forcing," ASME Forum on forcing of particles in industrial flows, June 1998, N.A. Gumerov & R. Duraiswami. pdf
  10. "Interaction between cavitating bubbles and vortical structures" Third International Symposium on Cavitation, April 7-10, 1998,Grenoble-France, G.L. Chahine & R. Duraiswami.
  11. ``Analytical study of the interaction a gas bubble and a line vortex,'' ASME Cavitation and Multiphase Flow Forum, ed. O. Furuya, FED vol. 135, pp.69-76, ASME, New York, 1992.R. Duraiswami and G. Chahine.
  12. "Analytical and Numerical Study of Large Bubble/Bubble and Bubble/Flow Interactions," 19th ONR Symp. of Naval Hydrodynamics, Seoul, 1992, G.L.Chahine, R. Duraiswami, & M. Rebut.
  13. "Three Dimensional Numerical Simulation of Bubble-Vortical Flow Interaction," ASME Cavitation and Multiphase Flow Forum, Aug. 1995, ed. J. Katz and Y. Matsumoto, FED vol. 210, 135-143, ASME, New York, 1995. K. Sarkar, R. Duraiswami and G.L. Chahine.
  14. "Solution of Electrical Impedance Tomography Equations Using Boundary Element Methods," 12th International Conference on Boundary Element Technology, Knoxville, TN, April 1997. R. Duraiswami, N.A. Gumerov, & G.L. Chahine
  15. "Dynamical Interactions in a Bubble Cloud," ASME Cavitation and Multiphase Flow Forum, June 1991, ed. O. Furuya, pp. 49-54, ASME, New York, 1991. G.L. Chahine, R. Duraiswami, & A.N Lakshminarasimha
  16. "Bubble Density Measurement Using an Inverse Acoustic Scattering Technique," ASME Cavitation and Multiphase Flow Forum, Washington DC, June 1993, ed. O. Furuya, FED vol. 153, pp. 67-74, ASME, New York, 1993. R. Duraiswami.
  17.  Fluid-Structure Interaction Simulation of Bubble Dynamics by Coupling Fluid BEM and Structural FEM Codes, " 4th ASME International Symposium on Bubble Noise and Cavitation Erosion in Fluid Systems, New Orleans, LA, Dec. 1993, G. Chahine, K. Kalumuck, and R. Duraiswami.
  18. ``Potential Flow Instruction and Analysis on Personal Computers,'' ASME Forum on Instructional Fluid Dynamics, Hilton Island, South Carolina, Aug. 1995. A. Chahine, G.L. Chahine, R. Duraiswami, F.T.M. Nieuwstadt, and J.Y. Billard.
  19. "Spark-Generated Bubbles as Small-Scale Models of Underwater Explosions and for Validation of Simulation Tools," Proceedings 66th Shock and Vibration Symposium, Biloxi, MS, Nov. 1995. G.L. Chahine, R. Duraiswami, C.J. Lambrecht, H. Mair and G.S. Harris.
  20. "Analysis of the Response of a Deformable Structure to Underwater Explosion Bubble Loading Using a Fully Coupled Fluid-Structure Interaction Procedure," Proceedings 66th Shock and Vibration Symposium, Biloxi, MS, Nov. 1995. K.M. Kalumuck, G.L. Chahine, R. Duraiswami.
  21. ``Development of an Electrical Impedance Tomography System for an Air-Water Vertical Bubble Column,'' Forum on Measurement Techniques in Multiphase Flows, ASME IMEC&E, Nov. 1995. T. Ohearn, J. Torczynski, S. Ceccio, A.L. Tassin, R. Duraiswami, G.L. Chahine, and K. Sarkar.
  22.  "Bubble size measurement using inverse acoustic scattering: Theory & Experiments," ASME Cavitation & Multiphase Flow Forum, 1996, S. Prabhukumar, R. Duraiswami, & G.L. Chahine.
  23. "Numerical Simulation of Separated Cavitation Behind a Sphere," ASME Cavitation and Multiphase Flow Forum, 1996, K. Sarkar, G.L. Chahine, and R. Duraiswami.
  24. "Bubble Dynamics Near a Cylinder: Three Dimensional Boundary Element Simulation of the ONR Snay-Goertner Bubble Benchmark Experiments," Proceedings 67th Shock and Vibration Symposium, Monterey, CA, Nov. 1996. G.L. Chahine, S. Prabhukumar, and R. Duraiswami.

Theses and Published Reports

"I. Sound Propagation in Fogs, II. Orthogonal Mapping in Two Dimensions," Ph.D. Thesis, The Johns Hopkins University, Baltimore, MD. (available from University Microfilms, Ann Arbor, MI), 1991.

"Boundary Element Method for Calculating 2-D and 3-D Underwater Explosion Bubble Behavior in Free Water and near Structures," NSWC Technical Report NSWC/DD/93/44. G. L. Chahine and R. Duraiswami, (available from DTIC). Confidential

"Boundary Element Method for Calculating 2-D and 3-D Underwater Explosion Bubble Loading on Nearby Structures Including Fluid Structure Interaction Effects," NSWC Technical Report, NSWC/DD/93/46, July 1996. G. L. Chahine, R. Duraiswami, and K.M. Kalumuck, (available from DTIC). Confidential.

"Optimal Ship Design and Simulator Development Using Systems Identification Techniques," 1994, NSF SBIR Phase I, Project Report, Dynaflow, Inc. Technical Report 94006-1, G. Zilman, R. Duraiswami, G.L. Chahine

"Development of a Desktop Ship Simulator Using Systems Identification Techniques," 1997, NSF SBIR Phase II Project Report, Dynaflow, Inc. Technical Report 95016-1, R. Duraiswami, A. Chahine, G. Chahine

"Design, Fabrication, and Testing of an Improved Wood Burning Stove,'' B.Tech. Project Report, I.I.T. Bombay, 1985. R. Duraiswami, (available from Dept. of Mech. Engg, IIT Bombay.)

"A Pseudospectral Mapping Technique for the Accurate Solution of Viscous Flows in Complex Geometries," NASA Phase I SBIR Final Report, July 1993, R. Duraiswami.

(several internal reports and customer reports at Dynaflow, Inc. have been excluded)

Papers Presented at Technical Meetings (Abstracts Only)

"Sound Propagation in Fogs," S.I.A.M. Annual Meeting, Minneapolis, 1988. R. Duraiswami and A. Prosperetti.

"Orthogonal Mapping," S.I.A.M. Annual Meeting, San Diego, 1989. R. Duraiswami.

"Multiple Bubble Dynamics in a Slightly Compressible Liquid: Asymptotic Analysis," ICIAM, Washington, DC, 1991, R. Duraiswami and G.L. Chahine.

"Effective Equations for Sound Propagation in Fogs," ICIAM, Washington, DC, 1991, R. Duraiswami and A. Prosperetti.

"Use of Electrical Impedance Computed Tomography for Measurement of Static & Dynamic Properties of Wet Sand," Properties of Wet Sand Workshop, NSWC, Dec. 1994. R. Duraiswami, G.L. Chahine, and D. Han.

"Bubble Counting Using Inverse Acoustic Scattering: Theory and Experiments," Acoust. Soc. Am. Annual Meeting, Washington DC, May 1995. R. Duraiswami, S. Prabhukumar and G.L. Chahine.

"Efficient 2D & 3D Electrical Impedance Tomography Using Dual Reciprocity BEM Techniques," ASME Conf. BEM Techniques in Industry, 1996, R. Duraiswami, K. Sarkar.

. "Exact solutions for the problem of source location from measured time differences of arrival" The Journal of the Acoustical Society of America -- October 1999 -- Volume 106, Issue 4, p. 2277.

"A real-time audio-video front-end for multimedia applications" The Journal of the Acoustical Society of America -- October 1999 -- Volume 106, Issue 4, p. 2271. Dmitry Zotkin, Ramani Duraiswami, Ismail Hariatoglu, Takahiro Otsuka and Larry Davis.

"3D Reconstruction from TEM Micrographs via Multiple-View Stereo," presented at the annual Human Brain Project meeting, Bethesda, MD, June 1999 Ramani Duraiswami, Paul Luther, Larry Davis, Motilal Agarwal, David Harwood.