133 search results - page 21 / 27 » View-Invariant Representation and Recognition of Actions |
ACCV
2006
Springer
15 years 4 months ago
2006
Springer
Many activities may be characterized by a sequence of key frames that are related to important changes in motion rather than dominant characteristics that persist over a long seque...
137
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AAAI
2011
14 years 17 days ago
2011
Plan recognition is a form of abductive reasoning that involves inferring plans that best explain sets of observed actions. Most existing approaches to plan recognition and other ...
116
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CVPR
2012
IEEE
13 years 3 months ago
2012
IEEE
We present a hierarchical model for human activity recognition in entire multi-person scenes. Our model describes human behaviour at multiple levels of detail, ranging from low-le...
99
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VLSISP
1998
15 years 5 days ago
1998
Abstract. In numerous content-based video applications, it is important to extract from a video sequence a representation for humans in motion. This task is di cult, because humans...
100
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ICCV
2007
IEEE
16 years 2 months ago
2007
IEEE
Real-world actions occur often in crowded, dynamic environments. This poses a difficult challenge for current approaches to video event detection because it is difficult to segmen...