466 search results - page 18 / 94 » Shape Priors using Manifold Learning Techniques |
115
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NAACL
2004
15 years 3 months ago
2004
Maximum entropy models are a common modeling technique, but prone to overfitting. We show that using an exponential distribution as a prior leads to bounded absolute discounting b...
104
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ACCV
2006
Springer
15 years 7 months ago
2006
Springer
Abstract. We present a lip contour tracking algorithm using attractorguided particle filtering. Usually it is difficult to robustly track the lip contour because the lip contour i...
134
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ICCV
2009
IEEE
14 years 11 months ago
2009
IEEE
In this paper we study some problems related to human age estimation using a large database. First, we study the influence of gender on age estimation based on face representation...
106
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ICML
2006
IEEE
16 years 2 months ago
2006
IEEE
We introduce the use of learned shaping rewards in reinforcement learning tasks, where an agent uses prior experience on a sequence of tasks to learn a portable predictor that est...
124
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ICCV
2005
IEEE
16 years 3 months ago
2005
IEEE
In cross-modal inference, we estimate complete fields from noisy and missing observations of one sensory modality using structure found in another sensory modality. This inference...