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Displaying 1-7 out of 7 total
High-temperature (>500°C) reconfigurable computing using silicon carbide NEMS switches
Found in: 2011 Design, Automation & Test in Europe
By Xinmu Wang,S Narasimhan,A Krishna,F G Wolff,S Rajgopal, Te-Hao Lee,M Mehregany,S Bhunia
Issue Date:March 2011
pp. 1-6
Many industrial systems, sensors and advanced propulsion systems demand electronics capable of functioning at high ambient temperature in the range of 500-600°C. Conventional Si-based electronics fail to work reliably at such high temperature ranges. In th...
State Estimation in Systems with Wireless Devices
Found in: International Conference on Intelligent Sensing and Information Processing
By M.E. Khan, H. Raghavan, J. Brahmajosyula, S. Kumar, S. Narasimhan
Issue Date:December 2005
pp. 128-133
A general framework for modeling and analyzing systems with wireless devices is proposed. This framework is used to derive an optimal state estimator when the network introduces random communication delays and packet losses. The framework is general and al...
A projector-camera system for creating a display with water drops
Found in: Computer Vision and Pattern Recognition Workshop
By P. Barnum, S. Narasimhan, T. Kanade
Issue Date:June 2009
pp. 17-23
Various non-traditional media, such as water drops, mist, and fire, have been used to create vibrant two and three dimensional displays. Usually such displays require a great deal of design and engineering. In this work, we show a computer vision based app...
Efficient booster pump placement in water networks using graph theoretic principles
Found in: 2012 International Green Computing Conference (IGCC)
By I. Narayanan,V. Sarangan,A. Vasan,A. Srinivasan,A. Sivasubramaniam,B. S. Murt,S. Narasimhan
Issue Date:June 2012
pp. 1-6
Municipal water delivery networks face increasing demands due to population growth. We focus on enhancing a water utility's infrastructure to meet its growing demands in a cost effective manner. Specifically, we consider the problem of placing pressure boo...
A Cramer-Rao bound on acoustic measurement of ocean climate change in the presence of mesoscale sound-speed variability
Found in: Acoustics, Speech, and Signal Processing, IEEE International Conference on
By J.L. Krolik, S. Narasimhan
Issue Date:May 1995
pp. 2771-2774
The ability to measure climate-related mean changes in ocean temperature is fundamentally limited by the presence of mesoscale variability. In the paper, the Cramer-Rao lower bound on the estimation of the mean depth-dependent temperature profile is evalua...
Simulation of a smart card-based manufacturing system
Found in: Proceedings of the 24th conference on Winter simulation (WSC '92)
By Chen Zhou, M. Bullington, S. Manivannan, S. Narasimhan
Issue Date:December 1992
pp. 969-977
This paper describes the CONVERSIM simulation language. CONVERSIM is a developmental general-purpose, discrete-event language which has been used in the classroom to introduce the use and operation of simulators prior to the introduction of languages such ...
Free form face recognition using kernel sparse representation
Found in: Proceedings of the Seventh Indian Conference on Computer Vision, Graphics and Image Processing (ICVGIP '10)
By Chiranjib Bhattacharya, K. R. Anoop, K. R. Ramakrishnan, R. S. Narasimhan
Issue Date:December 2010
pp. 109-116
Recognizing faces from face detector outputs is a hard problem. While existing face recognition (FR) techniques essentially work on pre-processed (cropped and aligned) data, we employ Gabor-based covariance descriptors for recognition from free-form faces ...