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135
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CGF
2000
135views more  CGF 2000»
15 years 4 months ago
Observational Models of Graphite Pencil Materials
This paper presents models for graphite pencil, drawing paper, blenders, and kneaded eraser that produce realistic looking pencil marks, textures, and tones. Our models are based ...
Mario Costa Sousa, John W. Buchanan
129
Voted
KBSE
2010
IEEE
15 years 2 months ago
Model comparison with GenericDiff
This paper proposes GenericDiff, a general framework for model comparison. The main idea is to separate the specification of domain-specific model properties and syntax from the g...
Zhenchang Xing
JIPS
2010
176views more  JIPS 2010»
14 years 11 months ago
Recognition of Human Facial Expression in a Video Image using the Active Appearance Model
Tracking human facial expression within a video image has many useful applications, such as surveillance and teleconferencing, etc. Initially, the Active Appearance Model (AAM) was...
Gyeong-Sic Jo, Yong-Guk Kim
HICSS
2003
IEEE
98views Biometrics» more  HICSS 2003»
15 years 10 months ago
On the Limits of Bottom-Up Computer Simulation: Towards a Nonlinear Modeling Culture
1 In the complexity and simulation communities there is growing support for the use of bottom-up computer-based simulation in the analysis of complex systems. The presumption is th...
Kurt A. Richardson
ICML
2009
IEEE
16 years 5 months ago
Incorporating domain knowledge into topic modeling via Dirichlet Forest priors
Users of topic modeling methods often have knowledge about the composition of words that should have high or low probability in various topics. We incorporate such domain knowledg...
David Andrzejewski, Xiaojin Zhu, Mark Craven