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Displaying 1-11 out of 11 total
Robust Watermarking in Transform Domain Using Edge Detection Technique
Computational Intelligence and Multimedia Applications, International Conference on
By Naman Agarwal, Anuj Kumar Goyal
Issue Date:December 2007
Digital Watermarking is used to embed copyright marks into the digital contents to check copyright violation. In this paper a novel robust watermarking technique is presented. The watermark is embedded robustly either in Discrete Hartley Transform (DHT) do...
Implementation of Coordinate Rotation Algorithm for Digital Phase Locked Loop System in In-Phase and Quadrature Channel Signal Processing
Emerging Trends in Engineering & Technology, International Conference on
By Amritakar Mandal, Brajesh Kumar Kaushik, K.C. Tyagi, R.P. Agarwal, Anuj Kumar
Issue Date:November 2010
Digital Signal Processing (DSP) system involves a wide spectrum of DSP algorithms for its realization and is often accelerated by use of novel VLSI design techniques. Now-a-days various DSP systems are implemented on a variety of programmable signal proces...
Enabling the Rapid Development and Adoption of Speech-User Interfaces
By Anuj Kumar,Florian Metze,Matthew Kam
Issue Date:January 2014
Speech-user interfaces offer truly hands-free, eyes-free interaction, have unmatched throughput rates, and are the only plausible interaction modality for illiterate users across the world, but they are not yet developed in abundance to support every type ...
Simultaneous Routing and Feedthrough Algorithm to Decongest Top Channel
VLSI Design, International Conference on
By Shashank Prasad, Anuj Kumar
Issue Date:January 2009
In macrocell based SoC design, a routing plan to decongest top channel is an important step during floor planning. While previous approaches attempt at reducing congestion of chip as a whole, there is no attempt to specifically decongest top channel. We pr...
An XML Application for Genomic Data Interoperation
Bioinformatic and Bioengineering, IEEE International Symposium on
By Kei-Hoi Cheung, Yang Liu, Anuj Kumar, Michael Snyder, Mark Gerstein, Perry Miller
Issue Date:March 2001
As the eXtensible Markup Language (XML) becomes a popular or standard language for exchanging data over the Internet/Web, there are a growing number of genome Web sites that make their data available in XML format. Publishing genomic data in XML format alo...
An exploratory study of unsupervised mobile learning in rural India
Found in: Proceedings of the 28th international conference on Human factors in computing systems (CHI '10)
By Anuj Kumar, Anuj Tewari, Deepti Chittamuru, Geeta Shroff, John Canny, Matthew Kam
Issue Date:April 2010
Cellphones have the potential to improve education for the millions of underprivileged users in the developing world. However, mobile learning in developing countries remains under-studied. In this paper, we argue that cellphones are a perfect vehicle for ...
Designing e-learning games for rural children in India: a format for balancing learning with fun
Found in: Proceedings of the 7th ACM conference on Designing interactive systems (DIS '08)
By Aishvarya Agarwal, Akhil Mathur, Anuj Kumar, Anuj Tewari, John Canny, Matthew Kam, Siddhartha Lal
Issue Date:February 2008
Poor literacy remains a barrier to economic empowerment in the developing world. Of particular importance is fluency in a widely spoken "world language" such as English, which is typically a second language for these low-income learners. We make the case t...
Mobile web: web manipulation for small displays using multi-level hierarchy page segmentation
Found in: Proceedings of the 4th international conference on mobile technology, applications, and systems and the 1st international symposium on Computer human interaction in mobile technology (Mobility '07)
By Aditya Gupta, Anuj Kumar, Anuj Mayank, S. Tapaswi, V. N. Tripathi
Issue Date:September 2007
Mobile devices have made the world a small place. They are also being used widely, to access the Web. However, because most available web pages are designed for desktop PC in mind, it is inconvenient to browse these large web pages on a mobile device with ...
The power of play: design lessons for increasing the lifespan of outdated computers
Found in: Proceedings of the SIGCHI Conference on Human Factors in Computing Systems (CHI '13)
By Anuj Kumar, Derek Lomas, Dixie Ching, Jodi L. Forlizzi, Kishan Patel, Matthew Kam, Meera Lakshmanan
Issue Date:April 2013
One consequence of rapid advances in computer technology is the obsolescence of hundreds of millions of computers each year. This paper explores strategies for increasing the reuse of outdated computers through an investigation of an 8-bit home computer th...
Designing digital games for rural children: a study of traditional village games in India
Found in: Proceedings of the 27th international conference on Human factors in computing systems (CHI '09)
By Akhil Mathur, Anuj Kumar, John Canny, Matthew Kam
Issue Date:April 2009
Low educational levels hinder economic empowerment in developing countries. We make the case that educational games can impact children in the developing world. We report on exploratory studies with three communities in North and South India to show some p...
An equilibrium model for matching impatient demand and patient supply over time
Found in: Proceedings of the 8th ACM conference on Electronic commerce (EC '07)
By Anuj Kumar, Garud Iyengar
Issue Date:June 2007
We present a simple dynamic equilibrium model for an online exchange where both buyers and sellers arrive according to a exogenously defined stochastic process. The structure of this exchange is motivated by the limit order book mechanism used in stock mar...
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