Amitabh Varshney

Professor and Dean
3212 Iribe Center
(301) 405-2316
(301) 405-6707
Education: 
Ph.D., University of North Carolina at Chapel Hill (Computer Science)
Special Awards/Honors: 
National Science Foundation (NSF) CAREER Award, IEEE Fellow
Biography: 

Amitabh Varshney is a professor of computer science with an appointment in the University of Maryland Institute for Advanced Computer Studies. He is dean of the College of Computer, Mathematical, and Natural Sciences and lead site PI for the Center for Medical Innovations in Extended Reality.

Amitabh Varshney's research focuses on the applications of high-performance computing and visualization in engineering, science and medicine. His work includes developing algorithms for virtual and augmented reality, as well as innovations in visual computing for big data and healthcare.

Go here to view Varshney’s academic publications listed on Google Scholar.

Publications

2018


Cheng H-C, Cardone A, Jain S, Krokos E, Narayan K, Subramaniam S, Varshney A.  2018.  Deep-learning-assisted Volume Visualization. IEEE Transactions on Visualization and Computer Graphics.
:1-1.

2017


Cheng H-C, Cardone A, Krokos E, Stoica B, Faden A, Varshney A.  2017.  Deep-learning-assisted visualization for live-cell images. IEEE International Conference on Image Processing.

2012


Patro R, Dickerson JP, Bista S, Gupta SK, Varshney A.  2012.  Speeding Up Particle Trajectory Simulations under Moving Force Fields using GPUs. Journal of Computing and Information Science in Engineering.

2011


Ip C Y, Varshney A.  2011.  Saliency-Assisted Navigation of Very Large Landscape Images. Visualization and Computer Graphics, IEEE Transactions on. 17(12):1737-1746.

Patro R, Ip C Y, Bista S, Cho SS, Thirumalai D, Varshney A.  2011.  MDMap: A system for data-driven layout and exploration of molecular dynamics simulations. Biological Data Visualization (BioVis), 2011 IEEE Symposium on.
:111-118.

Patro R, Ip C Y, Bista S, Varshney A.  2011.  Social Snapshot: A System for Temporally Coupled Social Photography. Computer Graphics and Applications, IEEE. 31(1):74-84.

2010


Patro R, Ip CY, Varshney A, Hagen H.  2010.  Saliency Guided Summarization of Molecular Dynamics Simulations. Scientific Visualization: Advanced Concepts. 1:321-335.

Kim Y, Varshney A, Jacobs DW, Guimbretière F.  2010.  Mesh saliency and human eye fixations. ACM Transactions on Applied Perception (TAP). 7(2):12:1–12:13-12:1–12:13.

2009


Stantchev G, Juba D, Dorland W, Varshney A.  2009.  Using Graphics Processors for High-Performance Computation and Visualization of Plasma Turbulence. Computing in Science Engineering. 11(2):52-59.

Sankaranarayanan AC, Patro R, Turaga P, Varshney A, Chellappa R.  2009.  Modeling and visualization of human activities for multicamera networks. EURASIP Journal on Image and Video Processing. 2009

Lee CH, Kim Y, Varshney A.  2009.  Saliency-guided lighting. IEICE TRANSACTIONS on Information and Systems. 2:369-73.

Barni R, Comba J, Varshney A.  2009.  Salient Clustering for View-dependent Multiresolution Rendering. Computer Graphics and Image Processing (SIBGRAPI), 2009 XXII Brazilian Symposium on.
:56-63.

2008


Stantchev G, Juba D, Dorland W, Varshney A.  2008.  Confluent Volumetric Visualization of Gyrokinetic Turbulence. Plasma Science, IEEE Transactions on. 36(4):1112-1113.

Kim Y, Varshney A.  2008.  Persuading Visual Attention through Geometry. Visualization and Computer Graphics, IEEE Transactions on. 14(4):772-782.

Juba D, Varshney A.  2008.  Parallel, stochastic measurement of molecular surface area. Journal of Molecular Graphics and Modelling. 27(1):82-87.

2007


Schatz MC, Trapnell C, Delcher AL, Varshney A.  2007.  High-throughput sequence alignment using Graphics Processing Units. BMC Bioinformatics. 8(1):474-474.

Stantchev G, Juba D, Dorland W, Varshney A.  2007.  Plasma Turbulence Simulation and Visualization on Graphics Processors: Efficient Parallel Computing on the Desktop. Bulletin of the American Physical Society. Volume 52, Number 11

Hussein M, Varshney A, Davis LS.  2007.  On implementing graph cuts on cuda. First Workshop on General Purpose Processing on Graphics Processing Units.

2006


Kim Y, Varshney A.  2006.  Saliency-guided Enhancement for Volume Visualization. Visualization and Computer Graphics, IEEE Transactions on. 12(5):925-932.

Kim Y, Lee C H, Varshney A.  2006.  Vertex–transformation streams. Graphical Models. 68(4):371-383.

Lee C, Varshney A.  2006.  Computing and displaying intermolecular negative volume for docking. Scientific visualization: the visual extraction of knowledge from data. I:49-64.

Lee CH, Hao X, Varshney A.  2006.  Geometry-dependent lighting. Visualization and Computer Graphics, IEEE Transactions on. 12(2):197-207.

Sankaranarayanan J, Samet H, Varshney A.  2006.  A Fast k-Neighborhood Algorithm for Large Point-Clouds. Proceedings of the 3rd IEEE/Eurographics Symposium on Point-Based Graphics. ACM, Boston, MA, USA.

2005


Lee C H, Varshney A, Jacobs DW.  2005.  Mesh saliency. ACM transactions on graphics. 24(3):659-666.

2004


Hao X, Varshney A.  2004.  Real-time rendering of translucent meshes. ACM Trans. Graph.. 23(2):120-142.

Lee C H, Hao X, Varshney A.  2004.  Light Collages: Lighting Design for Effective Visualization. Proceedings of the conference on Visualization '04.
:281-288.

2003


Kalaiah A, Varshney A.  2003.  Statistical point geometry. Proceedings of the 2003 Eurographics/ACM SIGGRAPH symposium on Geometry processing.
:107-115.

Kalaiah A, Varshney A.  2003.  Modeling and Rendering of Points with Local Geometry. IEEE Transactions on Visualization and Computer Graphics. 9(1):30-42.

Hao X, Baby T, Varshney A.  2003.  Interactive subsurface scattering for translucent meshes. Proceedings of the 2003 symposium on Interactive 3D graphics.
:75-82.

2002


Lee CH, Varshney A.  2002.  Representing thermal vibrations and uncertainty in molecular surfaces. SPIE Conference on Visualization and Data Analysis. 4665:80-90.

Chen B, Kaufman A, Mueller K, Varshney A.  2002.  State of the art in data representation for visualization. IEEE Visualization Tutorial.

Li Z, Varshney A.  2002.  A real-time seamless tiled display system for 3D graphics. Immersive Projection Technology Symposium of the IEEE Virtual Reality 2002 Conference (VR2002 IPT).

Luebke D, Watson B, Cohen JD, Reddy M, Varshney A.  2002.  Level of Detail for 3D Graphics.

2001


Varshney A, Kalaiah A.  2001.  Differential point rendering. Proceedings of 12th Eurographics Workshop on Rendering.
:139-50.

Chang CF, Varshney A, Ge QJ.  2001.  Haptic and aural rendering of a virtual milling process. ASME 2001 Design Engineering Technical Conference and Computers and Information in Engineering Conference, Pittsburgh, PA.
:105-113.

Chang CF, Varshney A, Ge QJ.  2001.  Hierarchical image-based and polygon-based rendering for large-scale visualizations. Hierarchical and Geometrical Methods in Scientific VisualizationHierarchical and Geometrical Methods in Scientific Visualization.

Hao X, Varshney A.  2001.  Variable-precision rendering. Proceedings of the 2001 symposium on Interactive 3D graphics.
:149-158.

Varshney A.  2001.  Guest Editor's Introduction: Special Issue on Visualization 2000. IEEE Transactions on Visualization and Computer Graphics. 7(3):193-194.

Li ST, Ge QJ, Varshney A.  2001.  Web-based interactive design of freeform motions. Proceedings of the ASME 2001 Design Engineering Technical Conferences and Computers and Information in Engineering Conference.

2000


El-Sana J, Evans F, Kalaiah A, Varshney A, Skiena S, Azanli E.  2000.  Efficiently computing and updating triangle strips for real-time rendering. Computer Aided Design. 32(13):753-772.

El-Sana J, Varshney A.  2000.  Continuously-adaptive haptic rendering. Virtual Environments. 2000:135-135.

1999


El-Sana J, Varshney A.  1999.  View-dependent topology simplification. Virtual Environments. 99:11-22.

El‐Sana J, Varshney A.  1999.  Generalized View‐Dependent Simplification. Computer Graphics Forum. 18(3):83-94.

El-Sana J, Azanli E, Varshney A.  1999.  Skip Strips: maintaining triangle strips for view-dependent rendering. Visualization '99. Proceedings.
:131-518.

1998


Kim Y, Patro R, Ip CY, O’Leary DP, Anishkin A, Sukharev S, Varshney A.  1998.  Salient Frame Detection for Molecular Dynamics Simulations. Scientific Visualization: Interactions, Features, Metaphors. 2:160-175.

Ge QJ, Varshney A, Menon JP, Chang CF.  1998.  Double quaternions for motion interpolation. Proceedings of the ASME Design Engineering Technical Conference.

El-Sana J, Varshney A.  1998.  Topology simplification for polygonal virtual environments. Visualization and Computer Graphics, IEEE Transactions on. 4(2):133-144.

1997


Mishra P, Varshney A, Kaufman A.  1997.  Collabcad: A toolkit for integrated synchronous and asynchronous sharing of cad applications. Proceedings TeamCAD: GVU/NIST Workshop on Collaborative Design, Atlanta, GA, USA.
:131-137.

Evans F, Skiena S, Varshney A.  1997.  Efficient triangle strips for fast rendering. ACM Transactions on Graphics.

Varshney A, El-Sana J, Evans F, Darsa L, Costa B, Skiena S.  1997.  Enabling virtual reality for large-scale mechanical CAD datasets. Proceedings of ASME Design Engineering Technical Conferences, Sept. 14:17-17.

Darsa L, Costa Silva B, Varshney A.  1997.  Navigating static environments using image-space simplification and morphing. Proceedings of the 1997 symposium on Interactive 3D graphics.

Xia JC, El-Sana J, Varshney A.  1997.  Adaptive real-time level-of-detail based rendering for polygonal models. Visualization and Computer Graphics, IEEE Transactions on. 3(2):171-183.

Heckbert P, Rossignac J, Hoppe H, Schroeder W, Soucy M, Varshney A.  1997.  Multiresolution surface modeling. SIGGRAPH 1997 Course Notes.

El-Sana J, Varshney A.  1997.  Controlled simplification of genus for polygonal models. Visualization '97., Proceedings.
:403-410.

Pages