45 search results - page 3 / 9 » Unsupervised Activity Perception by Hierarchical Bayesian Mo... |
JMM2
2007
13 years 5 months ago
2007
Abstract— Activity recognition in video streams is increasingly important for both the computer vision and artificial intelligence communities. Activity recognition has many app...
NN
2006
Springer
13 years 5 months ago
2006
Springer
Recent computational approaches to action imitation have advocated the use of hierarchical representations in the perception and imitation of demonstrated actions. Hierarchical re...
RAS
2006
13 years 5 months ago
2006
According to the motor theories of perception, the motor systems of an observer are actively involved in the perception of actions when these are performed by a demonstrator. In t...
ICML
2009
IEEE
14 years 6 months ago
2009
IEEE
This paper describes an unsupervised learning technique for modeling human locomotion styles, such as distinct related activities (e.g. running and striding) or variations of the ...
TMI
2010
13 years 4 months ago
2010
Abstract—We propose a probabilistic model for analyzing spatial activation patterns in multiple functional magnetic resonance imaging (fMRI) activation images such as repeated ob...