731 search results - page 49 / 147 » Active Hidden Markov Models for Information Extraction |
IBPRIA
2007
Springer
15 years 4 months ago
2007
Springer
This paper describes an experimental study about a robust contour feature (shape-context) for using in action recognition based on continuous hidden Markov models (HMM). We ran dif...
PR
2008
14 years 10 months ago
2008
We present a method for spotting sporadically occurring gestures in a continuous data stream from body-worn inertial sensors. Our method is based on a natural partitioning of cont...
IJCAI
1997
14 years 11 months ago
1997
cal maps provide a useful abstraction for robotic navigation and planning. Although stochastic mapscan theoreticallybe learned using the Baum-Welch algorithm,without strong prior ...
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CVPR
2012
IEEE
13 years 15 days ago
2012
IEEE
In this paper, we present a novel approach for human action recognition with histograms of 3D joint locations (HOJ3D) as a compact representation of postures. We extract the 3D sk...
KI
2007
Springer
15 years 4 months ago
2007
Springer
Learning patterns of human behavior from sensor data is extremely important for high-level activity inference. We show how to extract and label a person’s activities and signiď¬...