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» Algorithms for solid noise synthesis
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SIGGRAPH
1997
ACM
13 years 9 months ago
A model of visual masking for computer graphics
In this paper we develop a computational model of visual masking based on psychophysical data. The model predicts how the presence of one visual pattern affects the detectability...
James A. Ferwerda, Peter Shirley, Sumanta N. Patta...
ASPDAC
2004
ACM
79views Hardware» more  ASPDAC 2004»
13 years 9 months ago
NSGA-based parasitic-aware optimization of a 5GHz low-noise VCO
Abstract--A parasitic-aware RF synthesis tool based on a nondominated sorting genetic algorithm (NSGA) is introduced. The NSGA-based optimizer casts the design problem as a multi-o...
Min Chu, David J. Allstot, Jeffrey M. Huard, Kim Y...
CGF
2007
112views more  CGF 2007»
13 years 5 months ago
Shape-aware Volume Illustration
We introduce a novel volume illustration technique for regularly sampled volume datasets. The fundamental difference between previous volume illustration algorithms and ours is th...
Wei Chen, Aidong Lu, David S. Ebert
MM
2005
ACM
146views Multimedia» more  MM 2005»
13 years 11 months ago
Unsupervised content discovery in composite audio
Automatically extracting semantic content from audio streams can be helpful in many multimedia applications. Motivated by the known limitations of traditional supervised approache...
Rui Cai, Lie Lu, Alan Hanjalic
ICASSP
2008
IEEE
13 years 11 months ago
Filter bank design based on minimization of individual aliasing terms for minimum mutual information subband adaptive beamformin
This paper presents new filter bank design methods for subband adaptive beamforming. In this work, we design analysis and synthesis prototypes for modulated filter banks so as t...
Ken'ichi Kumatani, John W. McDonough, S. Schachl, ...