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TSP
2011
151views more  TSP 2011»
13 years 3 months ago
Stochastic Models for Sparse and Piecewise-Smooth Signals
Abstract—We introduce an extended family of continuous-domain stochastic models for sparse, piecewise-smooth signals. These are specified as solutions of stochastic differential...
Michael Unser, Pouya Dehghani Tafti
TEC
2010
77views more  TEC 2010»
13 years 3 months ago
On Set-Based Multiobjective Optimization
Abstract--Assuming that evolutionary multiobjective optimization (EMO) mainly deals with set problems, one can identify three core questions in this area of research: (i) how to fo...
Eckart Zitzler, Lothar Thiele, Johannes Bader
ICASSP
2011
IEEE
13 years 12 days ago
Anti-aliasing filter for subpixel down-sampling based on frequency analysis
Nowadays, digital pictures are usually captured at very high resolution ranged up to 12 mega-pixels. Limited by low-resolution display, we have to shrink the image. Signal process...
Lu Fang, Ketan Tang, Oscar C. Au, Aggelos K. Katsa...
VIS
2005
IEEE
146views Visualization» more  VIS 2005»
14 years 10 months ago
View Selection for Volume Rendering
In a visualization of a three-dimensional dataset, the insights gained are dependent on what is occluded and what is not. Suggestion of interesting viewpoints can improve both the...
Udeepta Bordoloi, Han-Wei Shen
WWW
2002
ACM
14 years 9 months ago
Visualizing web site comparisons
The Web is increasingly becoming an important channel for conducting businesses, disseminating information, and communicating with people on a global scale. More and more companie...
Bing Liu, Kaidi Zhao, Lan Yi