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Our People

Director
Sudhir Dixit

Research Staff
Serene Banerjee
Shekhar Borgaonkar
Praphul Chandra
Prasenjit Dey
Mandalapu Dinesh
Suryaprakash Kompalli
Anjaneyulu Kuchibhotla
Krishnan Ramanathan
Sitaram Ramachandrula
Yogesh Sankarasubramaniam
Anbumani Subramanian
Sriganesh Madhvanath
Geetha Manjunath
Nidhi Mathur
Kapali Viswanathan

Executive Admin
Shefali Sengupta

 


Sudhir Dixit is the Director at HP Labs India. His research interestes include telecommunications, computer communications research and development encompassing wireless and wireline (including optical) technologies. He joined HP Labs in June 2009. Prior to joining HP Labs he also held the distinguished role as Nokia Research Fellow and Senior Research Manager working on various networking technologies. He has held various management or engineering positions at Nokia, Research In Motion (RIM), NYNEX Science & Technology and GTE (both now Verizon Communications), Codex Motorola, Wang Laboratories, Harris, and STL (now Nortel Ltd, U.K.).

He is a Fellow of IEEE (USA), IET (UK) and IETE (India) and has received his Ph.D. degree from the University of Strathclyde, Glasgow, U.K., and the M.B.A. degree from Florida Institute of Technology, Melbourne, Florida. He has published or presented over 200 papers, edited 4 books, and holds 18 patents, with 6 pending, and has been issued 4 awards.

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Serene Banerjee is a Research Scientist at HP Labs India. She works on intelligent document cleanup in the Paper in the Digital Enterprise (PriDE) project. Her research interests are in the areas of image and video processing, and optimization of systems and processors. She joined HP Labs in November 2006. Prior to joining HP Labs she was a senior software engineer with Texas Instruments, India, Inc. and a TCAD engineer with Intel, Inc.

She holds a PhD (2004) and MS (2001) in Electrical Engineering from the University of Texas at Austin and a B.Tech.(H) (1999) in Electronics and Electrical Communication Engineering from Indian Institute of Technology, Kharagpur. She is a member of the IEEE.

Her hobbies are manifold, including Sitar, Dramatics, and Poetry.

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ShekarShekhar Borgaonkar is currently working on collaboration using mobile internet devices in the Intuitive Multimodal and Gestural Interaction (IMaGIn) project.

He has been looking into the affordable access devices space and their impact on emerging economies for the last five years. He led the work on the Gesture Based Keyboard - a device for data entry in Indic scripts that was awarded best consumer product Awards by both NASSCOM and Wall Street Journal.

Prior to joining HP, he was with a low cost e-mailing solutions company called iNabling Technologies for which he was the Founder and headed its R&D Department. He was earlier with Texas Instruments (India) and PSI Data systems and worked as an independent consultant for a few years. He has worked mainly in the areas of Compilers, Simulation and Case Tools.

He holds a Ph.D from the Indian Institute of Science, Bangalore in Optimization Techniques, an M.Tech in Communication Engineering and a Bachelors degree in Electronics.

His other interests include business models in the Indian context, intellectual property sharing, environment, energy and new age enlightenment movements.

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Praphul Chandra is a Senior Research Scientist at HP Labs India. He works on the Simplifying Web Access for the Next billion (SWAN) project. His primary areas of interest are social and information networks. He joined HP Labs in April 2006. Prior to joining HP he was a senior design engineer at Texas Instruments (USA) where he worked on Voice over IP with specific focus on Wireless Local Area Networks.

He is the author of two books – ‘Bulletproof Wireless Security’ and ‘Wi-Fi Telephony: Challenges and Solutions for Voice over WLANs’. He holds a MS in Electrical Engineering from Columbia University, New York and a B.Tech. in Electronics and Communication Engineering from Institute of Technology, BHU, Varanasi. He is currently pursuing a PGD in policy studies from University of London.

He maintains his personal website at www.thecofi.net

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PrasenjitPrasenjit Dey is a Research Scientist at HP Labs India. He works on the Intuitive Multimodal and Gestural Interaction (IMaGIn) project. He received his Ph.D. (2004) in communications engineering from Swiss Federal Institute of Technology (EPFL), Lausanne, Switzerland, on a EPFL Doctoral School Fellowship Award and a M.Tech. (1998) in communications engineering from IIT, Delhi, India, on a Samsung Fellowship Award.

He worked for Sasken Communication Technologies, Bangalore, India as a software engineer and as an intern for Samsung Research Laboratories, Seoul, South Korea. His past research has been in the area of document analysis and retrieval. His current interests are in the areas of information theory, inference and learning, signal processing and pattern recognition in the context of multimodal systems. He is a member of IEEE and ACM

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Mandalapu Dinesh is a Research Scientist at HP Labs India. His current focus is on developing gesture recognition algorithms for next generation devices in the context of the Intuitive Multimodal and Gestural Interaction (IMaGIn) project. He joined HP Labs in July 2005.

He holds an M.E. (2005) in Electrical Engineering from the Indian Institute of Science, Bangalore and a B.Tech (2003) in Electronics and Communications Engineering from Nagarjuna University, Vijayawada. His research interests are in the areas of pattern recognition, machine learning and human computer interaction.

His hobbies include reading books on technology and playing table tennis and tennis.

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Suryaprakash Kompalli is a Research Scientist at HP Labs India. He is involved in document analysis and recognition research in the Paper in the Digital Enterprise (PriDE) project. He received a Bachelors in Computer Science and Engineering (2001) from Mumbai University, India, MS (2003) and PhD (2007) in Computer Science from the University at Buffalo, SUNY. He joined HP Labs in 2008.

His research interests include Image Processing, Pattern Recognition, and computing on GPUs. He has contributed to several research articles, patents, and applications in the domains of optical character recognition, handwriting recognition, and medical image analysis.

Before joining HP Labs, he was a Research Associate at Wayne State University working on medical imaging and high performance computing. He has also worked as an intern with research groups at NCST (Mumbai, India), NIH (Bethesda, MD), HP Labs (Bangalore, India), and Microsoft Research (Redmond, WA).

Surya enjoys traveling, volunteering for non-profit organizations, and is a founding member of the Buffalo chapter of AID - Association for India's Development.

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AnjiAnjaneyulu Kuchibhotla (Anji) is the Research Director of the Paper in the Digital Enterprise (PriDE) project at HP Labs India. This project focuses on technologies that enable seamless integration of paper in the digital world.

He joined HP Labs in June 2002. Prior to joining HP Labs he was heading software development at a US based Software Company in Hyderabad for 4 years.

Earlier he was the Deputy Coordinator of the Knowledge Based Computer Systems Group at the National Centre for Software Technology (NCST) in Mumbai where he worked for over 12 years.

He holds a PhD in Computer Science from the Indian Institute of Technology, Mumbai and a Bachelor in Computer Engineering from Andhra University, Visakhapatnam. His interests include: document image processing, artificial intelligence, web service architectures and eLearning.

He is a member of the IEEE and the Vice-Chair of the IEEE Computer Society, Bangalore Chapter.

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Krishnan
Krishnan Ramanathan is a Senior Research Scientist at HP Labs India. He is working on the Simplifying Web Access for the Next billion (SWAN) project. He joined HP labs in January 2005. He joined Hewlett Packard in July 2000 as a software architect with HP India Software Development organization where he worked on the VirtualVault and OpenView Performance products. Prior to joining HP, he was a research scientist with the Defence Research and Development organization(DRDO) India from 1990 to 2000. In DRDO, he worked on diverse topics including shape recognition, decision support systems, neural networks, OCR systems and security applications.

His research interests are in human computer information retrieval (HCIR), personalization and machine learning.

Krishnan has an M.Sc. in Computer Science from University of Poona, India and a Ph.D. in Computer Science (in Machine Learning) from the Indian Institute of Technology, Mumbai.

Click here to view his Blog.

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 SitaramSitaram Ramachandrula is a Senior Research Scientist at HP Labs India. He is working in the Paper in the Digital Enterprise (PriDE) project. He joined HP Labs in March 2003. He has earlier worked in speech recognition for local languages. He has also worked on projects in the areas of document image processing, video global motion estimation and location based services. Prior to joining HP he was a senior technical leader with Philips Semiconductors, in Philips Innovations Campus, Bangalore, India, for over 4 years. Earlier he was an assistant project leader in Encore Software, Bangalore.

He holds a PhD in Electrical Communication Engineering, with a specialization in "speech recognition", from Indian Institute of Science, Bangalore; M.Tech in Digital Electronics from Cochin University, Kochi, and B.E in Electronics and Communication Engineering from Osmania University, Hyderabad.

His current research interests include: offline handwriting recognition and document image processing.

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Yogesh Sankarasubramaniam is a Research Scientist at HP Labs India. His is working in the Paper in the Digital Enterprise (PriDE) project. He received M.S. (2003) and Ph.D. (2006) degrees from Georgia Institute of Technology, Atlanta, USA. He also holds a B.Tech degree from IIT Madras.

His primary research interests are in Coding and Information Theory, Signal Processing, and Applied Mathematics

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Anbumani (Anbu) Subramanian is a Research Scientist at HP Labs India. He works working on the Intuitive Multimodal and Gestural Interaction (IMaGIn) project. He joined HP Labs in December 2006. Earlier, he worked as a post-doctoral associate at Virginia Tech.

He received his M.S. (2001) and Ph.D. (2005) degrees in Electrical Engineering from Virginia Tech.

He was a Member of Technical Staff (Intern) at the Human Computer Interaction group of Rockwell Scientific in the summer of 2001. Prior to graduate school, he worked as a Software Engineer at IBM in Bangalore and New York, from 1996 to 1999. His research interests include image analysis, computer vision and pattern recognition. He is a member of the IEEE and an office-bearer of the IEEE Computer Society, Bangalore Chapter.

Click here to view his personal webpage

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SriGSriganesh Madhvanath (SriG) is a Senior Research Scientist at HP Labs India and Principal Investigator of the Intuitive Multimodal and Gestural Interaction (IMaGIn) project. He joined HP Labs in April 2002.

Prior to joining HP he was a senior staff engineer with Narus, a startup in Palo Alto, California. Earlier he was Research Staff Member with the Document Analysis and Recognition group at IBM Almaden Research Center.

He holds a PhD and MS in Computer Science from the State University of New York at Buffalo and a B.Tech. in Computer Science and Engineering from Indian Institute of Technology, Mumbai. His research interests are in the general areas of pattern recognition and machine learning as applied to the field of human computer interfaces and interaction.

He is a Senior Member of the IEEE and a Member of the ACM.

His hobbies include Indian classical music and graphic arts.

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Geetha Manjunath is a Senior Research Scientist at HP Labs India. She is working on the Simplifying Web Access for the Next billion (SWAN) project. She joined HP Labs in June 2007. She was a member of the personalization team exploring use of Semantic Web and Ontologies for User Data Personalization. Her current research focus is a platform for users to package their own personal web interaction patterns.

Before joining HP Labs, Geetha was a lab architect at HP Systems Technology and Software Division (STSD) and a member of a research team working with HP Labs Palo Alto. During her 10 year stint at STSD, she developed several innovative prototypes and published many papers in the area of Embedded Systems, Java Virtual Machine, System solutions for mobility, Grid Computing, Storage Virtualization and Semantic Web. Her research in the above areas has also lead to new product proposals and many US patents. Her key technology focus lies in Semantics of Data, Programming Language Design and Distributed Computing.

Before joining HP, she was a senior technical member at Centre for Development of Advanced Computing (C-DAC), Bangalore for 7 years - where she lead a research team to develop parallel compilers for distributed memory machines. She is a gold medalist from Indian Institute of Science where she did her Masters in Computer Science in 1991 and is currently pursuing her PhD. She was awarded the TR Shammanna Best Student award from Bangalore University in her Bachelors degree for topping across all branches of Engineering.

Papers and publications: http://www.hpl.hp.com/people/geetha_manjunath/

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Nidhi Mathur is a Business Researcher working on the Simplifying Web Access for the Next billion (SWAN) project at HP Labs. A 2004 MBA graudate from IIM Bangalore, she has a B.E in Electronic and Communication Engineering from Jodhpur University.

She has also worked with Infosys and L&T Infotech and has over two years of software engineering experience. She has done consulting in business process design, market viability assessment, entry strategy and business planning for clients like Tata Indicom, VSNL and Tata Industries in her prior stint. She is interested in exploring low-investment, self-sustainable, community-run business models for the next billion.

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Kapali Viswanathan is a Research Scientist at HP Labs India. He is contributing to document and hardcopy security research in the Paper in the Digital Enterprise (PriDE) project. He joined HP Labs in March 2008.

Prior to joining HP Labs, he worked as Principal Scientist at ABB India Corporate Research Center and researched industrial automation system security. Previously, he worked as Senior Executive (Research and Technology) at the Society for Electronic Transactions and Security and researched on some aspects of telecommunications security. He was a Research Fellow and Associate at the Information Security Institute of Queensland University of Technology, where he worked on anonymous communication protocols and systems, secure electronic cash protocols, secure electronic auction protocols, and secure key recovery/escrow protocols.

He holds a PhD and Graduate Diploma in IT degree from the Queensland University of Technology, Brisbane, Australia. He holds a Bachelor of Engineering in Electronics from Bangalore University, India.

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ShefaliShefali Sengupta is the Executive Admin for HP Labs India. She joined HP in March 1996. Prior to joining HP she was with SmithKline Beecham - a pharmaceutical company.

She studied science (Chemistry, Botany, Zoology & Psychology) in college and holds a degree in Commercial Practice and Business Administration. She has also completed a course on Web Designing and Internet Technology from Arena Multimedia.

Her hobbies include interior decoration, fabric painting and travelling.

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