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» Phenomenology, Representations and Complexity
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TSP
2008
69views more  TSP 2008»
14 years 9 months ago
A Frame Construction and a Universal Distortion Bound for Sparse Representations
Abstract-- We consider approximations of signals by the elements of a frame in a complex vector space of dimension N and formulate both the noiseless and the noisy sparse represent...
Mehmet Akçakaya, Vahid Tarokh
ICIP
2002
IEEE
15 years 11 months ago
Efficient representation and interactive streaming of high-resolution panoramic views
A new system for interactive streaming of high-resolution 360? panoramic views over the Internet is presented. The scene is represented very efficiently using MPEG-4 BIFS and disp...
Aljoscha Smolic, Carsten Grünheit, Thomas Wie...
SEMWEB
2009
Springer
15 years 4 months ago
Task Representation and Retrieval in an Ontology-Guided Modelling System
A modelling procedure consists of a sequence of modelling tasks. With the increasing size of models during the development, the relations among modelling objects and their correspo...
Yuan Ren, Jens Lemcke, Andreas Friesen, Tirdad Rah...
EVOW
2007
Springer
15 years 3 months ago
Genetic Representations for Evolutionary Minimization of Network Coding Resources
Abstract. We demonstrate how a genetic algorithm solves the problem of minimizing the resources used for network coding, subject to a throughput constraint, in a multicast scenario...
Minkyu Kim, Varun Aggarwal, Una-May O'Reilly, Muri...
INFOVIS
2003
IEEE
15 years 3 months ago
Developing Architectural Lighting Representations
This paper reports on the development of a visualization system for architectural lighting designers. It starts by motivating the problem as both complex in its physics and social...
Daniel C. Glaser, Roger Tan, John F. Canny, Ellen ...