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Displaying 1-24 out of 24 total
Exploiting pervasive enterprise chronicles using unstructured information management
Found in: International Conference on Pervasive Services
By A. Levas, Gopal Pingali, M. Podlaseck, J.W. Murdock
Issue Date:July 2005
pp. 239-248
Strides made in semiconductor technology and pervasive devices are fueling the ability to amass ever-increasing volumes of rich multimedia data chronicling the activities and experiences of enterprise employees. Rich content analytics are crucial to exploi...
Visualization of Sports using Motion Trajectories: Providing Insights into Performance, Style, and Strategy
Found in: Visualization Conference, IEEE
By Gopal Pingali, Agata Opalach, Yves Jean, Ingrid Carlbom
Issue Date:October 2001
pp. N/A
Remote experience of sporting events has thus far been limited mostly to watching video and the scores and statistics associated with the sport. However, a fast-developing trend is the use of visualization techniques to give new insights into performance, ...
MADMAC: Multiple Attribute Decision Methodology for Adoption of Clouds
Found in: Cloud Computing, IEEE International Conference on
By Prasad Saripalli,Gopal Pingali
Issue Date:July 2011
pp. 316-323
Cloud Adoption decisions tend to involve multiple, conflicting criteria (attributes) with incommensurable units of measurements, which must be compared among multiple alternatives using imprecise and incomplete available information. Multi-attribute Decisi...
ICT Enabled Smart Rural Aggregation Platform
Found in: Annual SRII Global Conference
By Piyush Maheshwari, Shalini Kapoor, Krishna Kummamuru, Gopal Pingali
Issue Date:April 2011
pp. 597-600
In the emerging markets like India, there is a clear need to provide accessibility of rural markets to multiple service providers and make multiple options available to rural consumers at affordable prices. In this paper, we analyze various requirements on...
SolutionFinder: Intelligent Knowledge Integration and Dissemination for Solution Retrieval in IT Support Services
Found in: Services Computing, IEEE International Conference on
By Huajing Li, Maja Vukovic, Gopal Pingali, Wang-Chien Lee
Issue Date:September 2009
pp. 73-80
Online support centers are emerging as a cost-effective and innovative solution designed to enable end-users to resolve technical problems more effectively without relying on live support from contact center agents. However, the capacity limitation of corp...
Social mobile Augmented Reality for retail
Found in: Pervasive Computing and Communications, IEEE International Conference on
By Sinem Guven, Ohan Oda, Mark Podlaseck, Harry Stavropoulos, Sai Kolluri, Gopal Pingali
Issue Date:March 2009
pp. 1-3
Consumers are increasingly relying on web-based social content, such as product reviews, prior to making to a purchase. Recent surveys in the Retail Industry confirm that social content is indeed the #1 aid in a buying decision. Currently, accessing or add...
Exploring Co-presence for Next Generation Technical Support
Found in: Virtual Reality Conference, IEEE
By Sinem Guven, Mark Podlaseck, Gopal Pingali
Issue Date:March 2009
pp. 103-106
In many technical support systems, live support agents help end-users resolve issues with computer software/hardware and appliances/gadgets in the real world. The dominant mode of communication in such systems is still the telephone, while instant messagin...
Mining Top Issues from Contact Center Logs for Self Help Portals
Found in: Services Computing, IEEE International Conference on
By Dinesh Garg, Nanda Kambhatla, Maja Vukovic, Gopal Pingali
Issue Date:July 2008
pp. 171-178
Self help portals are increasingly popular means for enabling users to find information, resolve problems, and process transactions directly without calling contact centers. Such portals can result in faster problem resolution for users and cost savings fo...
An end-to-end eChronicling System for Mobile Human Surveillance
Found in: Computer Vision and Pattern Recognition, IEEE Computer Society Conference on
By Gopal Pingali, Ying-Li Tian, Shahram Ebadollahi, Jason Pelecanos, Mark Podlaseck, Harry Stavropoulos
Issue Date:June 2007
pp. 1-2
No summary available.
PICASSO: Pervasive Information Chronicling, Access, Search, and Sharing for Organizations
Found in: Pervasive Computing and Communications, IEEE International Conference on
By Sinem G├╝ven, Mark Podlaseck, Gopal Pingali
Issue Date:March 2005
pp. 341-350
<p>Several researchers have pointed out and begun to demonstrate that it is now possible to digitize an entire lifetime of experiences into a pocket-sized storage device, and thus to create a rich and portable electronic chronicle of an individual?s ...
Steerable Interfaces for Pervasive Computing Spaces
Found in: Pervasive Computing and Communications, IEEE International Conference on
By Gopal Pingali, Claudio Pinhanez, Anthony Levas, Rick Kjeldsen, Mark Podlaseck, Han Chen, Noi Sukaviriya
Issue Date:March 2003
pp. 315
This paper introduces a new class of interactive interfaces that can be moved around to appear on ordinary objects and surfaces anywhere in a space. By dynamically adapting the form, function, and location of an interface to suit the context of the user, s...
Interacting with Steerable Projected Displays
Found in: Automatic Face and Gesture Recognition, IEEE International Conference on
By Rick Kjeldsen, Claudio Pinhanez, Gopal Pingali, Jacob Hartman, Tony Levas, Mark Podlaseck
Issue Date:May 2002
pp. 0402
When computer vision is combined with a steerable projector, any surface in an environment can be turned into an interactive interface, without having to modify or wire the surface. Steerable projected displays offer rich opportunities and pose new challen...
Ball Tracking and Virtual Replays for Innovative Tennis Broadcasts
Found in: Pattern Recognition, International Conference on
By Gopal Pingali, Agata Opalach, Yves Jean
Issue Date:September 2000
pp. 4152
This paper presents a real-time computer vision system that tracks the motion of a tennis ball in 3D using multiple cameras. Ball tracking enables virtual replays, new game statistics, and other visualizations, which result in very new ways of experiencing...
Performance Evaluation of People Tracking Systems
Found in: Applications of Computer Vision, IEEE Workshop on
By Sarma (Gopal) Pingali, Jakub Segen
Issue Date:December 1996
pp. 33
A tracking system outputs a separate motion trajectory for each moving object in a scene. This paper presents a problem of performance evaluation and performance metrics for real-time systems that track people, or moving objects, in video sequences, and it...
eChronicles: Scope, Opportunities, and Challenges
Found in: Data Engineering Workshops, 22nd International Conference on
By Gopal Pingali
Issue Date:April 2006
pp. x102
No summary available.
A System for Pervasive Multi-Sensory Information Capture
Found in: Data Engineering Workshops, 22nd International Conference on
By Gopal Pingali, Harry Stavropoulos, Tom Bridgman
Issue Date:April 2006
pp. x105
No summary available.
Experience fusion: the next challenge for CARPE
Found in: Proceedings of the 3rd ACM workshop on Continuous archival and retrival of personal experences (CARPE '06)
By Gopal Pingali
Issue Date:October 2006
pp. 1-1
The CARPE research community has been addressing the very interesting question of how to effectively capture, archive, and retrieve personal experiences. The vision has been to provide people with a super-diary or Memex device that captures all one's exper...
Directions and frameworks for effective telepresence
Found in: Proceedings of the 2004 ACM SIGMM workshop on Effective telepresence (ETP '04)
By Duffie White, Golan Levin, Gopal Pingali, Jaron Lanier, S. Kicha Ganapathy, Steven Feiner
Issue Date:October 2004
pp. 69-72
Hybrid user interfaces are a promising paradigm for human-computer interaction, employing a range of displays and devices. However, most experimental hybrid user interfaces use a relatively rigid configuation. Our demo explores the possibilities of end use...
Projector-camera systems for telepresence
Found in: Proceedings of the 2004 ACM SIGMM workshop on Effective telepresence (ETP '04)
By Claudio Pinhanez, Gopal Pingali
Issue Date:October 2004
pp. 63-66
Projector-camera systems provide tools for telepresence that enable novel experiences not possible with currently available schemes for remote interaction including video conferencing systems, virtual reality, and augmented reality systems. Projector-camer...
Personal chronicling tools for enhancing information archival and collaboration in enterprises
Found in: Proceedings of the the 1st ACM workshop on Continuous archival and retrieval of personal experiences (CARPE'04)
By Gopal Pingali, Mark Podlaseck, Pilho Kim
Issue Date:October 2004
pp. 56-65
One of the greatest challenges in enterprises today is the lack of dynamic and ongoing information about individuals' activities, interests, and expertise. Availability of such "personal chronicles" can provide rich benefits at both an individual and enter...
Augmenting a retail environment using steerable interactive displays
Found in: CHI '03 extended abstracts on Human factors in computer systems (CHI '03)
By Anthony Levas, Claudio Pinhanez, Gopal Pingali, Mark Podlaseck, Noi Sukaviriya, Rick Kjeldsen
Issue Date:April 2003
pp. 978-979
This paper describes a prototype retail environment in which information interactions occur in situ, within the actual space of the merchandise. By combining a steerable projected display and recognition of user gestures and actions, and user position trac...
Multimedia retrieval through spatio-temporal activity maps
Found in: Proceedings of the ninth ACM international conference on Multimedia (MULTIMEDIA '01)
By Agata Opalach, Gopal Pingali, Ingrid Carlbom
Issue Date:September 2001
pp. 129-136
As multiple video cameras and other sensors generate very large quantities of multimedia data in media productions and surveillance applications, a key challenge is to identify the relevant portions of the data and to rapidly retrieve the corresponding sen...
Audio-visual tracking for natural interactivity
Found in: Proceedings of the seventh ACM international conference on Multimedia (Part 1) (MULTIMEDIA '99)
By Gamze Tunali, Gopal Pingali, Ingrid Carlbom
Issue Date:October 1999
pp. 373-382
The goal in user interfaces is natural interactivity unencumbered by sensor and display technology. In this paper, we propose that a multi-modal approach using inverse modeling techniques from computer vision, speech recognition, and acoustics can result i...
A beam tracing approach to acoustic modeling for interactive virtual environments
Found in: Proceedings of the 25th annual conference on Computer graphics and interactive techniques (SIGGRAPH '98)
By Gary Elko, Gopal Pingali, Ingrid Carlbom, Jim West, Mohan Sondhi, Thomas Funkhouser
Issue Date:July 1998
pp. 21-32
This paper describes a physically-based rendering system tailored to the demands of lighting design and architecture. The simulation uses a light-backwards ray-tracing method with extensions to efficiently solve the rendering equation under most conditions...