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Haim Levkowitz

Haim Levkowitz
Haim LevkowitzChair, Associate Professor

Research Interests

visualization, computer graphics, color, imaging, human-computer interaction, human-information interaction, user interfaces, internet, world-wide web, mobile and cloud computing, sound

human-information interaction, internet and web systems, mobile+cloud computing

Education

  • Ph D: Computer and Information Science, (1988), University of Pennsylvania - Philadelphia, PA
  • MS: Computer and Information Science, (1983), University of Pennsylvania - Philadelphia, PA
  • Other: Mathematics and Computer Science, (1981), University of Haifa - Haifa, Israel
  • BA: Mathematics and Computer Science: B.A. Program for Honour Students, (1980), University of Haifa - Haifa, Israel
  • Other: Electronics, (1972), Junior Technical College, The Technion - Israel Institute of Technology - Haifa, Israel

Awards and Honors

  • State of Sao Paulo Fellow (2012), Scholarship/Research - FAPESP (Research Foundation of The State of Sao Paulo, Brazil)
  • US Fulbright Scholar to Brazil (2012), Scholarship/Research - Fulbright
  • FAPESP Fellow (2008), Scholarship/Research - The State of Sao Paulo's Research Funding Agency
  • State of Sao Paulo Fellow (2005), Scholarship/Research - FAPESP (Research Foundation of The State of Sao Paulo, Brazil)
  • US Fulbright Scholar to Brazil (2004), Scholarship/Research - Fulbright
  • Nominee for the 1994 NSF Young Investigator Award (1994) - University of Massachusetts Lowell
  • Nominee for the 1993 NSF Presidential Faculty Fellow Award (1993) - University of Massachusetts Lowell
  • Best Panel Award (1991) - Visualization '91

Publications

  • Levkowitz, H. (2017) "Perception for Visualization, from Design to Evaluation,"
  • Nourai, M., Levkowitz, H. (2017) "Securing Online Accounts Via New Handshake Protocol and Granular Access Control,"
  • Maradani, B., Levkowitz, H. (2017) "The role of visualization in tele-rehabilitation: a case study,"
  • Joseph, P., Levkowitz, H. (2016) "Generation Cognitive Science Promises True Heideggerian AI. Mind and Matter," 14:2 pp. 167-201
  • Agnello, A.S., Levkowitz, H. (2016) "Search++: More control than a simple search interface without the complexity and confusion of advanced search," PATTERNS 2016, The 6th International Conferences on Pervasive Patterns and Applications
  • Kelleher, C., Levkowitz, H., (2015) "Reactive data visualizations," Proceedings of SPIE 9397, Visualization and Data Analysis pp. 93970N–93970N
  • Agnello, A., Levkowitz, H. (2015) "Quick Vis: A Web-Based Visualization Delivering Flexible Exploration of User-Driven Analytics," 19th International Conference on Information Visualization pp. 468–473
  • Pagliosa, P., Paulovich, F.V., Minghim, R., Levkowitz, H., Nonato, L.G. (2015) "Projection inspector: Assessment and synthesis of multidimensional projections," Neurocomputing 150:B pp. 599–610
  • Levkowitz, H., Kelleher, C. (2014) "Cloud and Mobile Web-Based Graphics and Visualization,"
  • Levkowitz, H. (2014) "Writing Scientific Papers in English Successfully: Your Complete Roadmap,"
  • Elbasiony, A., Levkowitz, H. (2014) "Scan converting OCT images using Fourier analysis," Studies in Computational Intelligence 486: pp. 231-243
  • Joseph, P.G., Levkowitz, H. (2014) "Autonomous Agent with Real-Time Learning of Qualia-Free Semantics," AAAI Journal of Artificial Intelligence Research
  • Pagliosa, P., Paulovich, F., Minghim, R., Levkowitz, H., Gustavo, L. (2013) "Projection Inspector: Assessment and Synthesis of Multidimensional Projections," Neurocomputing
  • Joseph, P.G., Levkowitz, H. (2013) "2nd Generation Cognitive Science Promises True Heideggerian AI," Artificial Intelligence
  • Joseph, P., Levkowitz, H. (2013) "An autonomous agent with an evolved, affect-based decision system," ICAI'13: 15th International Conference on Artifical Intelligence
  • Joseph, P., Levkowitz, H. (2013) "'Triune' autonomous agent with affect," ICCM 2013: The 12th International Conference on Cognitive Modeling
  • Yang, F., Baumann, A., Goodell, H., Drury, J.L., Levkowitz, H., Grinstein, G.G. (2010) "A History Model and Framework for Collaborative Visualization Sessions,"
  • Franchin, W.J., Watanabe, L., Pinho, R., Levkowitz, H., Minghim, R. (2009) "Development, Implementation and Evaluation of Sonification Tools for Point- and Surface-Based Data Exploration,"
  • Paulovich, F.V., Nonato, L.G., Minghim, R., Levkowitz, H. (2008) "Least square projection: A fast high-precision multidimensional projection technique and its application to document mapping," IEEE Transactions on Visualization and Computer Graphics 14:3 pp. 564-575
  • Paulovich, F.V., Nonato, L.G., Minghim, R., Levkowitz, H. (2008) "Least Square Projection: A Fast High-Precision Multidimensional Projection Technique and its Application to Document Mapping," 14:3 pp. 564-575
  • Artero, A.O., F. de Oliveira, M.C., Levkowitz, H. (2006) "Enhanced High Dimensional Data Visualization through Dimension Reduction and Attribute Arrangement," IEEE Computer Society 1: pp. 707-712
  • Paulovich, F.V., Nonato, L.G., Minghim, R., Levkowitz, H. (2006) "Visual Mapping of Text Collections through a Fast High Precision Projection Technique," 1: pp. 282-290
  • F. de Oliveira, M.C., Levkowitz, H. (2003) "From Visual Data Exploration to Visual Data Mining: A Survey," IEEE Computer Society 9:3
  • Salvador, V.C., Minghim, R., Levkowitz, H. (2002) "DSVOL II - A Distributed Visualization and Sonification Application Communicating via an XML-Based Protocol," IEEE Computer Society pp. 35-42
  • F. de Oliveira, M.C., Levkowitz, H. (2001) "On-Line Resource on Visual Data Mining,"
  • Levkowitz, H. (1999) "Color Graphics," J. Wiley & Sons
  • Braun, J., Levkowitz, H. (1998) "Internet Oriented Visualization with Audio Presentation of Speech Signals," 3298:
  • Levkowitz, H. (1997) "Color on the world wide web: Are we doomed to eight-bit color forever?," Computer Graphics (ACM) 31:2 pp. 20-22
  • Levkowitz, H. (1997) "Color Theory and Modeling for Computer Graphics, Visualization, and Multimedia Applications," Kluwer Academic Publishers (Springer-Verlag)
  • Annunziato, J., Kosta, C., Levkowitz, H., Krolak, P. (1997) "Command and Control of Synthetic Characters in an Internet-Based Virtual Environment,"
  • Seetharaman, K., Grinstein, G., Levkowitz, H. (1997) "Interaction Model for Visualization Systems Utilizing Color and Sound Representation,"
  • Levkowitz, H. (1996) "Perceptual Steps along Pseudo-Color Scales," International Journal of Imaging Systems and Technology 7:2 pp. 97-101
  • Seetharaman, K., Ladner, C.E., Levkowitz, H., Grinstein, G. (1995) "GLHSTool: A Tool for Interacting with Color Spaces," Edugraphics '95/Compugraphics '95
  • Levkowitz, H., Pickett, R.M., Smith, S., Torpey, M. (1995) "An Environment and Studies for Exploring Auditory Representations of Multidimensional Data," Springer-Verlag, IFIP Series on Computer Graphics
  • Pickett, R.M., Levkowitz, H., Smith, S., Grinstein, G.G. (1995) "Harnessing Preattentive Processes in Visualization," Springer-Verlag, IFIP Series on Computer Graphics
  • Hibbard, W., Levkowitz, H., Haswell, J., Rheingans, P., Schroeder, F. (1995) "Interaction in Perceptually-Based Visualization," Springer-Verlag, IFIP Series on Computer Graphics
  • Erbacher, R.F., Gonthier, D., Levkowitz, H. (1995) "The Color Icon: A New Design and a Parallel Implementation," pp. 302-312
  • Erbacher, R.F., Grinstein, G., Lee, J.P., Levkowitz, H., Masterman, L., Pickett, R.M., Smith, S. (1995) "Exploratory Visualization Research at the University of Massachusetts at Lowell," Computers and Graphics 19:1 pp. 131-139
  • Levkowitz, H., Herman, G.T. (1993) "GLHS: A Generalized Lightness, Hue, and Saturation Color Model," CVGIP: Graphical Models and Image Processing 55:4 pp. 271-285
  • Wenzel, E.M., Gaver, W., Foster, S.H., Levkowitz, H., Powell, R. (1993) "Perceptual Vs. Hardware Performance in Advanced Acoustic Interface Design," pp. 363-366
  • Levkowitz, H. (1993) "Perceptual Issues in Visualization," Springer-Verlag, IFIP Series on Computer Graphics
  • Xu, L.L., Levkowitz, H. (1993) "A Survey of Color Constancy Models and Their Implementation," IS&T: The Society for Imaging Science and Technology
  • Syta, A., Levkowitz, H. (1993) "Color Models in Lossless Image Compression Using Transform Coding," IS&T: The Society for Imaging Science and Technology
  • Seetharaman, K., Grinstein, G., Levkowitz, H. (1993) "Interaction in Color Spaces," IS&T: The Society for Imaging Science and Technology
  • Levkowitz, H., Grinstein, G., Pickett, R.M., Smith, S. (1993) "Visualization Alternatives: Non-Pixel Based Images," IS&T: The Society for Imaging Science and Technology
  • Seetharaman, K., Grinstein, G.G., Levkowitz, H., Bergeron, R.D. (1993) "A Conceptual-Model for Interaction in Multiple Representational Spaces,"
  • Pickett, R.M., Levkowitz, H., Gonthier, D. (1993) "Evaluating Registration in Multiparameter Images,"
  • Levkowitz, H., Herman, G.T. (1992) "Color Scales for Image Data," IEEE Computer Graphics and Applications 12:1 pp. 72-80
  • Levkowitz, H., Holub, R.A., Meyer, G.W., Robertson, P.K. (1992) "Color versus Black and White in Visualization," IEEE Computer Graphics and Applications 12:4 pp. 20-22
  • Levkowitz, H., Xu, L.L. (1992) "Approximating the Munsell Book of Color with the Generalized Lightness, Hue, and Saturation Color Model,"
  • Levkowitz, H. (1991) "Color Icons: Merging Color and Texture Perception for Integrated Visualization of Multiple Parameters," IEEE Computer Society Press
  • Levkowitz, H. (1991) "Exploratory Data Visualization: The Human Visual System Should Be the Main Design Consideration," American Statistical Association (ASA)
  • Levkowitz, H. (1991) "Exploratory Data Visualization: The Human Visual System Should Be the Main Design Consideration,"
  • Levkowitz, H. (1990) "Artificial Color-Perception using Fuzzy Techniques in Digital Image-Processing - Pienkowski,aek," European Journal of Operational Research 47:1
  • Levkowitz, H., Grinstein, G.G. (1990) "Experimental Approaches to Color,"
  • Pickett, R.M., Levkowitz, H. (1990) "Visualization of Multiparameter Images," IEEE Computer Society Press pp. 388-390
  • Pickett, R.M., Levkowitz, H., Seltzer, S., D'Orsi, C. (1990) "Integrated Displays of Multiparameter Tomographic Images," Massachusetts General Hospital and Harvard Medical School
  • Pickett, R.M., Levkowitz, H., Seltzer, S. (1990) "Iconographic Displays of Multiparameter Medical Imaging," IEEE Computer Society Press pp. 58-65
  • Levkowitz, H., Pickett, R.M. (1990) "Iconographic Integrated Displays of Multiparameter Spatial Distributions," pp. 345-355
  • Levkowitz, H., Herman, G.T. (1988) "Towards a Uniform Lightness, Hue, and Saturation Color Model," 901: pp. 215-222
  • Herman, G.T., Levkowitz, H. (1988) "Color Scales for Medical Image Data," Institute for Graphic Communications pp. 1068-1073
  • Levkowitz, H. (1988) "Color in Computer Graphic Representation of Two-Dimensional Parameter Distributions," Medical Image Processing Group, Department of Radiology, University of Pennsylvania
  • Levkowitz, H., Herman, G.T. (1987) "GIHS: A Generalized Color Model and its Use for the Representation of Multiparameter Medical Images," Springer-Verlag pp. 389-399
  • Herman, G.T., Levkowitz, H. (1987) "Initial Performance of Block-Iterative Reconstruction Algorithms," Springer-Verlag pp. 305-318
  • Chen, L.S., Herman, G.T., Hung, H.M., Levkowitz, H., Trivedi, S.S., Udupa, J.K. (1987) "Interactive Manipulation of 3D Data via a 2D Display Device," 507: pp. 25-37
  • Levkowitz, H., Herman, G.T. (1987) "Towards an Optimal Color Scale," National Computer Graphics Association pp. 92-98
  • Herman, G.T., Levkowitz, H. (1987) "Contributions to the NATO Advanced Study Institute on Mathematics and Computer Science in Medical Imaging," Medical Image Processing Group, Department of Radiology, University of Pennsylvania
  • Levkowitz, H., Herman, G.T. (1986) "Color in Multidimensional Multiparameter Medical Imaging," COLOR Research and Application 11: pp. S15-S20
  • Herman, G.T., Levkowitz, H., McCormick, S., Tuy, H.K. (1984) "Multilevel Image Reconstruction," Springer-Verlag pp. 121-135

Presentations

  • Mobile and Cloud Web-Based Graphics and Visualization - Visualization 2013, October 2013 - Atlanta, GA
  • An Autonomous Agent with an Evolved, Affect-Based Decision System - ICAI'13: 15th International Conference on Artificial Intelligence, July 2013 - Las Vegas, NV
  • "Triune" Autonomous Agent with Affect - ICCM 2013: The 12th International Conference on Cognitive Modeling, July 2013 - Ottawa, Canada
  • Cloud and Mobile Web-Based Graphics and Visualization - Invited Talk, May 2013 - Sao Paulo, Brazil
  • Cloud and Mobile Web-Based Graphics and Visualization - Invited Talk, April 2013 - Natal - RN, Brazil
  • An Algorithmic Approach to Affect Driven Stream of Consciousness - ICCNS 2012 - the 16th International Conference on Cognitive and Neural Systems, 2012 - Boston, MA
  • Computing Affect in Autonomous Agents - IEEE Conference on Development and Learning - ICDL-EpiRob, 2012 - San Diego, CA
  • Cloud and Mobile Web-Based Graphics and Visualization - Invited Talk, December 2012 - Rio de Janeiro - RJ, Brazil
  • Cloud and Mobile Web-Based Graphics and Visualization - Invited Talk, November 2012 - Campinas - SP, Brazil
  • Cloud and Mobile Web-Based Graphics and Visualization - The 25th Conference on Graphics, Patterns, and Images (SIBGRAPI 2012), August 2012 - Ouro Preto, MG, Brazil
  • Integrating Cryptography into the Operating System - The 6th International Conference on Software Security and Reliability, June 2012 - Washington, D.C.
  • A General Purpose Cryptography Survey - 11th NATO Network of Experts Workshop - Visual Analytics for Network Operations and Health, 2011 - Vancouver, Canada
  • Roadmaps to Success: Conceptual Mile Markers to Accelerate Exploratory Search Sessions - CEWIT2011 -- The 8th International Conference & Expo on Emerging Technologies for a Smarter World, November 2011 - Long Island, NY
  • Conceptual Mile Markers for Exploratory Search - HCIR 2011 - Human Computer Information Retrieval Workshop, October 2011 - Mountain View, CA
  • Scan Converting OCT Images using Fourier Analysis - MedDecSup 2011 -- International Workshop on Next Generation Intelligent Medical Decision Support Systems, September 2011 - Targu Mures, Romania
  • Patterns of Emotion Driven by Affect State and Environment - PATTERNS 2011 - The Third International Conferences on Pervasive Patterns and Applications, September 2011 - Rome, Italy
  • Reducing User Error by Establishing Encryption Patterns - PATTERNS 2011 - The Third International Conferences on Pervasive Patterns and Applications, September 2011 - Rome, Italy
  • Characterization of Atherosclerosis Plaque in OCT Images using Texture Analysis and Parametric Equations - IV2011, The 15th International Conference Information Visualisation, July 2011 - London, UK
  • Visual Data Mining, Information Retrieval, Extraction, and Analysis - SIBGRAPI 2010, September 2010 - Gramado - RS, Brazil
  • Visual Data Mining, Information Retrieval, Extraction, and Analysis - 14th International Conference on Information Visualization (IV10), July 2010 - London, U.K.
  • Visual Data Mining, Information Retrieval, Extraction, and Analysis - 2nd International Conference on Visualization (Vis09), July 2009 - Barcelona, Spain
  • Visual Text Mining - Eurographics 2007, September 2007 - Prague, Czech Republic
  • Perception for Visualization, from Design to Evaluation - Information Visualization 2006, July 2006 - London, U.K.
  • Empowering Iso-Surfaces with Volume Data - GRAPP 2006, International Conference on Computer Graphics Theory and Applications, February 2006 - Setubal, Portugal
  • Spider Cursor: A simple Versatile Interaction Tool for Data Visualization and Exploration - Graphite 2005, 3rd International Conference on Computer Graphics and Interactive Techniques in Australasia and Southeast Asia, December 2005 - Dunedin, New Zealand
  • User Evaluations of Interactive Multimodal Data Presentation - M2Vis 2005 - the 2005 Symposium on Non-Visual, Multimodal Visualizations, July 2005 - London, UK
  • Uncovering Clusters in Crowded Parallel Coordinate Visualizations - InfoVis 2004, October 2004 - Austin, TX
  • Perception for Visualization, from Design to Evaluation - SIBGRAPI 2004 (Brazilian Computer Graphics Conference), October 2004 - Curitiba, Parana, Brazil
  • Information Presentation on the Web: Unlearning 500 Years of Knowledge - Invited Talk, October 2004 - Ribeirao Preto - SP, Brazil
  • Perception for Visualization, from Design to Evaluation - Information Visualization 2004, July 2004 - London, U.K.
  • Coordinated Views to Assist Exploration of Spatio-Temporal Data: a Case Study - The 2004 Symposium on Coordinated and Multiple Views, July 2004 - London, U.K.
  • A Unified, XML-, Web-Based Framework, Architecture, and Environment for Universal Access to, and Delivery of Text-Centered Contents - Invited Talk, May 2003 - New York, NY
  • Perception for Visualization, from Design to Evaluation - SIBGRAPI 2000 (Brazilian Computer Graphics Conference), October 2000 - Gramado - RS, Brazil
  • Perception for Visualization: Why, What, How, When? (And, How 500 Years of Knowledge Have Been "Unlearned" in Less than a Decade!) - Invited Talk, October 2000 - Sao Paulo, Brazil
  • Perception for Visualization: Why, What, How, When? (And, How 500 Years of Knowledge Have Been "Unlearned" in Less than a Decade!) - Invited Talk, October 2000 - Campinas - SP, Brazil
  • Perception for Visualization: Why, What, How, When? (And, How 500 Years of Knowledge Have Been "Unlearned" in Less than a Decade!) - Invited Talk, October 2000 - Sao Carlos - SP, Brazil
  • Information Visualization on the World-Wide Web: The –Unlearning" of 500 Years of Knowledge - Greater Boston SIGCHI Meeting, December 1998
  • Automatic Language Identification with Recurrent Neural Networks - 1998 IEEE International Joint Conference on Neural Networks, 1998
  • Perceptually Guided Training in Recurrent Neural Networks-Based Automatic Language Identification - 2nd International Conference on Cognitive and Neural Systems, 1998
  • Automatic Language Identification with Perceptually Guided Training and Recurrent Neural Networks - 5th International Conference on Spoken Language Processing, 1998
  • Speech Signal Processing with Recurrent Neural Networks for Automatic Language Identification - International Conference on Signal Processing Applications and Technology, 1998
  • Information Visualization on the World-Wide Web; The "Unlearning" of 500 Years of Knowledge - Greater Boston SIGCHI Meeting, December 1998 - Boston, MA
  • Perception for Visualization, from Design to Evaluation - Visualization '98, October 1998 - Research Triangle Park, NC
  • Information Visualization on the World-Wide Web; The "Unlearning" of 500 Years of Knowledge - Invited Talk, July 1998
  • Auditory Displays and Visualization - ICAD '97 - International Conference on Auditory Displays, November 1997 - Palo Alto, CA
  • Perception for Visualization, from Design to Evaluation - Visualization '97, October 1997 - Phoenix, AZ
  • Command and Control of Synthetic Characters in an Internet-Based Virtual Environment. - World Multiconference on Systemics, Cybernetics and Informatics: SCI ê97/ISAS ê97, July 1997 - Caracas, Veneuzuela
  • Interactive Web Programming - Visualization '96, October 1996 - San Francisco, CA
  • Interactive Web Programming - Eurographics '96, August 1996 - Poitiers, France
  • Scientific Data Visualization, Information Visualization, and Human-Information Interaction - 2nd Israeli Visualization Conference, June 1996 - Haifa, Israel
  • Behavior and Collaborative Work in Dynamic Virtual Environments - SIGGRAPH Israel Meeting, June 1996 - Tel Aviv, Israel
  • Uniform Color Appearance Model - TAGA '96, 48th Annual Technical Conference, May 1996 - Dallas, TX
  • Tutorial: Color Theory and Models for Computer Graphics, Visualization, and Multimedia Applications - Visualization '95, October 1995 - Atlanta, GA
  • Tutorial: Color Theory and Models for Computer Graphics, Visualization, and Multimedia Applications - Eurographics '95, August 1995 - Maastricht, Netherlands
  • A System for Psychometric Testing of Auditory Representations of Scientific Data - International Conference on Auditory Displays, November 1994 - Santa Fe, New Mexico
  • Visualizing Non-Visual Data - The Future - NATO Workshop: Visualizing Non-Visual Data in Military and Defense Applications, November 1994 - Brussels, Belgium
  • Perceptually-Based Information Presentation - Invited Talk, November 1994 - Heidelberg, Germany
  • Tutorial: Color Theory and Models for Computer Graphics, Visualization, and Multimedia Applications - Visualization '94, October 1994 - Washington, D.C.
  • Tutorial: Color Theory and Models for Computer Graphics, Visualization, and Multimedia Applications - The First Eurographics Symposium and Workshop on Multimedia, June 1994 - Gratz, Austria
  • Evaluating Registration in Multiparameter Images - IS&T Symposium on Electronic Imaging: Science and Technology, 1993 - San Jose, CA
  • Addressing Three Challenges in Visualization Using Color, Geometry, and Sound - Invited Talk, July 1993 - Israel
  • Addressing Three Challenges in Visualization Using Color, Geometry, and Sound - Invited Talk, June 1993 - Beer Sheva, Israel
  • The State-of-the-Art in the Use of Color, Geometry, and Sound for Integrated Representations of Multiparametric Data - Invited Talk, June 1993 - Haifa, Israel
  • The State-of-the-Art in the Use of Color, Geometry, and Sound for Integrated Representations of Multiparametric Data - Invited Talk, June 1993 - Naperville, IL
  • Color models in lossless image compression using transform coding - IS&T 46th Annual Conference: Symposium on Image Processing, May 1993 - Cambridge, MA
  • Interaction in color spaces - IS&T 46th Annual Conference: Symposium on Image Processing, May 1993 - Cambridge, MA
  • Visualization alternatives: Non-pixel based images - IS&T 46th Annual Conference: Symposium on Image Processing, May 1993 - Cambridge, MA
  • A Correlational Approach to the Computation and Display of Non-Linear Image Mis-Registration - Invited Talk, May 1993 - Lausanne, Switzerland
  • Perceptual Issues in the Sonification of Multidimensional Data - INTERCHI '93, April 1993 - Amsterdam, Netherlands
  • A Conceptual Model for Interaction in Multiple Representational Spaces - International Conference on Computer Graphics: Interaction, Design, Modeling and Visualization, February 1993 - Bombay, India
  • Improving Visualization: Perceptual Foundations - Visualization '92, October 1992 - Boston, MA
  • Tutorial: Color Theory and Models for Computer Graphics and Visualization - Visualization '92, October 1992 - Boston, MA
  • Color and Texture for Integrated Visualization of Multiparameter Data - Invited Talk, May 1992 - New Brunswick, NJ
  • Approximating the Munsell Book of Color with the Generalized Lightness, Hue, and Saturation Color Model - SPIE/IS&T Symposium on Electronic Imaging: Science and Technology, February 1992 - San Jose, CA
  • GLHS: A Generalized Lightness, Hue, and Saturation Color Model - Invited Talk, December 1991 - Worcester, MA
  • Color vs. Black-and-White in Visualization - Visualization '91, October 1991 - San Diego, CA
  • Tutorial: Color Theory and Models - Visualization '91, October 1991 - San Diego, CA
  • Exploratory data visualization: The human visual system should be the main design consideration - 1991 Joint Statistical Meetings, August 1991 - Atlanta, GA
  • Color and Icons: Merging Color and Texture Perception for Visualization and Computer Science - Invited Talk, April 1991 - Villanova, PA
  • Color and Icons: Merging Color and Texture Perception for Visualization and Computer Science - Invited Talk, February 1991 - Yorktown Heights, NY
  • Color and Icons: Merging Color and Texture Perception for Visualization and Computer Science - Invited Talk, January 1991 - Beer Sheva, Israel
  • Integrated displays of multiparameter tomographic images - 76th Annual Meeting of the Radiological Society of North America (RSNA ê90), 1990
  • Experimental approaches to color - Electronic Imaging 90, 1990 - Boston, MA
  • Color and Icons: Merging Color and Texture Perception for Visualization and Computer Science - Invited Talk, December 1990 - Tel Aviv, Israel
  • Color Integrated Displays of Multimodality Tomographic Images - 76th Annual Meeting of the Radiological Society of North America (RSNA '90), November 1990
  • Iconographic integrated displays of multiparameter spatial distributions, February 1990 - Santa Clara, CA
  • Color scales for medical image data, October 1988 - Institute for Graphic Communication, Boston, MA
  • Towards an optimal color scale, March 1987 - Philadelphia, PA
  • Interactive manipulation of 3D data via a 2D display device, 1984

Intellectual Property

  • Patent - Levkowitz, H., Hoffman, E.A., Alei, R., Gnanaprakasam, D., Hoford, J."Method and Apparatus for Image Display and Analysis," WO/1990/016056; PCT/US1990/003341 United States

Contracts, Fellowships, Grants and Sponsored Research

  • Autonomous Agents with Affect (2014), - National Science Foundation
    Levkowitz, H. (Principal)
  • Computing Affect-Based Semantics (2013), - National Science Foundation
    Levkowitz, H. (Principal)
  • A Neuroscience-Based Approach to Computing Affect (2012), - National Science Foundation
    Levkowitz, H. (Principal)
  • Simulation and Visualization Approaches to Big Data (2013), - University of Massachusetts President's Science and Technology (S&T) Fund
    Levkowitz, H., Balasubramanian, R., Chen, Y., Gottlieb, S., Grinstein, G., Haimes, R., Hausknecht, A., Khanna, G., Tandon, K.A., Whitaker, N.
  • Smartphone Apps for Medication Adherence and Safety in Underserved Communities (2012), - National Institutes of Health
    Levkowitz, H. (Principal)
  • (2012), - FAPESP (Fundacao a Amparo e Pesquisa do Estado de Sao Paulo - The State of Sao Paulo's Research Funding Agency)
    Levkowitz, H.
  • Fulbright U.S. Scholar to Brazil (2012), - Bureau of Educational and Cultural Affairs
    Levkowitz, H.
  • S12-SSE: Data Annotation System to Preserve Expert Knowledge for Posterity (), - National Science Foundation
    Levkowitz, H. (Co-Principal), Galkin, I. (Co-Principal)
  • Virtual-Reality-Based, High Performance Software for Educational Applications (), - FINEP (Financiadora de Estudos e Projetos - Financing Agency for Studies and Projects)
    Levkowitz, H., Marcos de Moraes, R. (Co-Principal), Minghim, R. (Co-Principal)
  • Grant No. 470272/2004-0, MineVisD - Visualization as Support for Data Mining and Analysis (2005), Grant - CNPq (Conselho Nacional de Desenvolvimento Cientifico e Tecnologico - National Counsel of Technological and Scientific Development)
    Levkowitz, H., Ferreira de Oliveira, M.C. (Principal)
  • Grant No. 04/09888-5 - InfoVis2: A Repository of Visual Mining, Information Visualization, and Sonification Techniques (2004), Grant - FAPESP (Fundacao a Amparo e Pesquisa do Estado de Sao Paulo - The State of Sao Paulo's Research Funding Agency)
    Levkowitz, H., Mingham, R. (Principal)
  • Grant No. 03/02815-0 - Topological Data Structures and Mesh Generation in Sampled Domains (2003), Grant - FAPESP (Fundacao a Amparo e Pesquisa do Estado de Sao Paulo - The State of Sao Paulo's Research Funding Agency)
    Levkowitz, H., Nonato, L.G. (Principal)
  • Grant No. 2004/01756-2 (2005), Grant - FAPESP (Fundacao a Amparo e Pesquisa do Estado de Sao Paulo - The State of Sao Paulo's Research Funding Agency)
    Levkowitz, H.
  • Fulbright U.S. Scholar to Brazil (2004), - Bureau of Educational and Cultural Affairs
    Levkowitz, H.
  • (1998), - New Millennia Solutions, Inc.
    Levkowitz, H. (Principal)
  • Software Development for the Display of Ionospheric Data (1993), - U.S. Department of the Air Force
    Levkowitz, H. (Co-Principal), Pickett, R. (Co-Principal)
  • Auditory Representation of Scientific Data (1993), - National Science Foundation
    Levkowitz, H. (Co-Principal), Smith, S. (Co-Principal), Pickett, R. (Co-Principal)
  • X-Windows/Motif Training (1994), - GTE Laboratories
    Levkowitz, H. (Principal)
  • Research into the Applicability of Color Image Processing on a Terasys Workstation (1992), - Institute for Defense Analyses, Supercomputing Research Center
    Levkowitz, H. (Co-Principal), Smith, S. (Co-Principal), Grinstein, G. (Co-Principal)
  • Services and Support for BBN Cognitive Studies (1992), - Bolt, Beranek, and Newman, Inc.
    Levkowitz, H. (Principal), Pickett, R.M. (Principal)
  • Real-Time Interactive Geometric Visualization on the Connection Machine (1992), - Pittsburgh Supercomputing Center
    Levkowitz, H. (Co-Principal), Smith, S. (Principal)
  • Support for the activities of the Institute for Visualization and Perception Research (1991), - AMOCO Production Company
    Levkowitz, H., Grinstein, G., Pickett, R., Smith, S.
  • Support for the activities of the Institute for Visualization and Perception Research (1990), - Digital Equipment Corporation
    Levkowitz, H. (Principal), Grinstein, G. (Principal), Pickett, R. (Principal), Smith, S. (Principal)
  • Support for the activities of the Institute for Visualization and Perception Research (), Grant - Litton/Itek Optical Systems
    Levkowitz, H., Grinstein, G., Pickett, R., Smith, S.
  • Support for the activities of the Institute for Visualization and Perception Research (), - Apple Computer
    Levkowitz, H. (Principal), Grinstein, G. (Principal), Pickett, R. (Principal), Smith, S. (Principal)
  • Support for the activities of the Institute for Visualization and Perception Research (), - Digital Equipment Corporation
    Levkowitz, H. (Principal), Grinstein, G. (Principal), Pickett, R. (Principal), Smith, S. (Principal)
  • Support for the activities of the Institute for Visualization and Perception Research (), - Mercury Computer
    Levkowitz, H. (Principal), Grinstein, G. (Principal), Pickett, R. (Principal), Smith, S. (Principal)
  • Support for the activities of the Institute for Visualization and Perception Research (), - Sun Microsystems
    Levkowitz, H. (Principal), Grinstein, G. (Principal), Pickett, R. (Principal), Smith, S. (Principal)