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195
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RT
2005
Springer
16 years 7 days ago
2005
Springer
The Bidirectional Reflectance Distribution Function (BRDF) describes the appearance of a material by its interaction with light at a surface point. A variety of analytical models...
179
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AAI
2002
15 years 6 months ago
2002
We present a probabilistic model to monitor a user's emotions and engagement during the interaction with educational games. We illustrate how our probabilistic model assesses...
189
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CVPR
2012
IEEE
13 years 9 months ago
2012
IEEE
A popular approach to pixel labeling problems, such as multiclass image segmentation, is to construct a pairwise conditional Markov random field (CRF) over image pixels where the...