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Professor at Department of Electrical Engineering
Areas of Expertise
Image Processing, Virtual Reality, Computer Vision, GIS and Digital Photogrammetry
2013
"Fast Algorithms for Low-Delay SBR Filterbanks in MPEG-4 AAC-ELD", Ravi K. Chivukula, Yuriy A. Reznik, Senior Member, IEEEand Venkat Devarajan, Senior Member, IEEE, , IEEE TRANSACTIONS ON AUDIO, SPEECH AND LANGUAGE PROCESSING, VOL. X, NO. X, JANUARY 2012
Journal Article
Accepted
2010
1)    N. Thakoor, J. Gao, V. Devarajan, “Multibody Structure-and-Motion Segmentation by Branch-and-bound Model Selection,” IEEE Transactions on Image Processing, vol.19, no.6, pp.1393-1402, June 2010.
Journal Article
Published
2010
1)     “Non-Rigid Conflation For Vector Data-Sets Using EM Algorithm And Mixture Of Gaussian Approach”, Ganesh Krishnamurthy, Venkat Devarajan and Irinel Dragan, Proceedings of the 2010 IEEE International Geoscience and Remote Sensing Symposium, July 25, 2010, pp. 3964-3967.
Conference Proceeding
Published
2009
1)    N. Thakoor, J. Gao, V. Devarajan, “Computation Complexity of Branch-and-bound Model Selection,” IEEE 12th International Conference on Computer Vision, 2009 , pp.1895-1900, Sept. 29 2009-Oct. 2 2009.
Conference Paper
Published
2008
R. Chivukula, Y. A. Reznik, and V. Devarajan. "Efficient Algorithms for MPEG-4 AAC-ELD, AAC-LD and AAC-LC Filter Banks," Audio, Language and Image Processing, 2008, ICALIP 2008, pp. 1629-1634, July 2008.
Journal Article
Published
2008
N. Thakoor, J. Gao, and V. Devarajan. "Multistage Branch-and-Bound Merging for Planar Surgace Segmentation in Disparity Space," IEEE Transactions on Image Processing, vol. 17, no. 11, pp. 1-10, November 2008.
Journal Article
Published
2008
N. Thakoor, J. Gao, and V. Devarajan. "Multi-hypothesis Prior for Segmentation of Stereo Disparity," IEEE Signal Processing Letters, vol. 15, pp. 613-616, 2008.
Journal Article
Published
2008
X. Wang and V. Devarajan. "Improved 2-D mass spring damper model with unstructured triangular meshes," The Visual Computer, vol. 24, no. 1, pp. 57-75, 2008.
Journal Article
Published
2008
S. Tandon, D. Venkat, and D. E. R. Devarajan. "Design and Simulation of a Visual and Haptic Assisted Biopsy (ViHAB) System," in Proceedings of MMVR 08 (Long Beach, CA, 2008), pp. 514-516.
Conference Proceeding
Published
2008
X. Wang and V. Devarajan. "Parameter Optimization fro 3D Mass-spring-damper Models," (Long Beach, CA, 2008), pp. 544-549.
Conference Proceeding
Published
2007
S. T. Dalmiya and V. D. Mohanraj. "Determination of Key and Driving Points of a Beam Model for Tissue Simulation," in Proceedings of MMVR 06 (Long Beach, CA, 2007), pp. 106-108.
Conference Proceeding
Published
2007
G. R. Dalmiya and V. Devarajan. "Modeling Isotropic Organs Using Beam Models for the Haptic Simulation of Blunt Dissections," in Proceedings of MMVR 06 (Long Beach, CA, 2007), pp. 100-105.
Conference Proceeding
Published
2006
Ganeshram, R.; Iyer, J. J. M.; Devarajan, S.; Maitra, S. "Using a Context-Based Inference Approach to Capture Design Intent from Legacy CAD". Computer-Aided Design and Applications 2006, 3 (1-4), 269-278.
Journal Article
Published
2006
V. Devarajan, Y. S. P. PhD, X. Wang, M. J. W. PhD, R. Eberhart, D. J. M. PhD, and M. D. Villegas. "A Novel Laparoscopic Mesh Placement Part Task Trainer," Int. J. Medical Robotics & Computer Assisted Surgery, vol. 2, no. 4, pp. 312-320, December 2006.
Journal Article
Published
2006
Y. S. Wang. "Physically Accurate Mesh Simulation in a Laparoscopic hernia Surgery Simulator," in Proceedings of MMVR 05 (Long Beach, CA, 2006), pp. 506-511.
Conference Proceeding
Published
2005
Wang, X.; Devarajan, V. 1D and 2D structured mass-spring models with preload. Visual Computer, International Journal of Computer Graphics 2005, 21 (7).
Journal Article
Published
2002
V. Devarajan and S. Phatak. "Simulation of CO2 Insufflation of Abdominal Cavity for Laparoscopic Surgery," presented at Presentation in "Medicine Meets Virtual Reality" Conference, New Port Beach, California, January 23, 2002.
Conference Paper
Published
2002
V. Devarajan, L. Raghupathi, et al. "Simulation of bleeding during laparoscopic herniorrhaphy," presented at Proc. MMVR 2002, Amsterdam, 2002.
Conference Paper
Published
2001
G. S. Devarajan, D. J. Pathak, and R. Eberhart. "SAGES," Haptic Based Laparoscopic Herniorrhaphy Simulator, April 2001.
Journal Article
Published
2001
D. S. Devarajan, R. R. Jones, C. L. Eberhart, and R. F. Tanguy. "Bimanual Haptic Workstation," presented at Laporoscopic Surgery Simulation Medicine Meets Virtual reality conference, New Port, January 24, 2001.
Conference Paper
Published
2000
G. S. Devarajan. "Technology Demo The Fifth PHANToM users group workshop," presented at Given Institute, Aspen, Colorado, October 28, 2000.
Conference Paper
Published
2000
D. S. Devarajan, R. E. Jones, and S. Lindahl. "Haptic Workstation poster presentation," presented at SAGES 2000, Atlanta, Georgia, March 29, 2000.
Conference Paper
Published
Spring 2011
EE 3330 - PROBABILITY AND RANDOM SIGNALS
This is an undergraduate Probability course that covers the following topics:Probability, random variables, functions of random variables, random signals, noise. Statistical techniques and random variables for characterizing system response to noisy signals. Rigorous mathematical concepts will be tied to engineering system issues such as characterizing uncertainty due to measurement error, component and system tolerances, and noise sources such as device noise, quantization noise, communication channel noise, and thermal noise. Prerequisite: Grade of C or better in EE 3417. Co-requisite: EE 3318.
Last Updated on August 26, 2013, 10:39 am
Spring 2011
EE 5302 - Random Signals and Noise
This is a graduate level Probability course covering the following topics: Probability, random variables, and stochastic processes in physical systems. Topics include probability space, discrete and continuous random variables, density and conditional density functions, functions of random variables, mean-square estimation, random signals, system response, optimum system design, and Markov processes.
Last Updated on August 26, 2013, 10:39 am