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» Trajectory-Based Representation of Human Actions
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BMVC
2010
15 years 2 months ago
Recognizing human actions in still images: a study of bag-of-features and part-based representations
Recognition of human actions is usually addressed in the scope of video interpretation. Meanwhile, common human actions such as "reading a book", "playing a guitar&...
Vincent Delaitre, Ivan Laptev, Josef Sivic
ICPR
2002
IEEE
16 years 5 months ago
Quasi-Invariants for Human Action Representation and Recognition
Although human action recognition has been the subject of much research in the past, the issue of viewpoint invariance has received scarce attention. In this paper, we present an ...
Vasu Parameswaran, Rama Chellappa
AVSS
2007
IEEE
15 years 10 months ago
Compact representation and probabilistic classification of human actions in videos
This paper addresses the problem of classifying human actions in a video sequence. A representation eigenspace approach based on the PCA algorithm is used to train the classifier...
Carlo Colombo, Dario Comanducci, Alberto Del Bimbo
102
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IVC
2010
100views more  IVC 2010»
15 years 2 months ago
Variable silhouette energy image representations for recognizing human actions
Mohiuddin Ahmad, Seong-Whan Lee
CVIU
2008
207views more  CVIU 2008»
15 years 4 months ago
A differential geometric approach to representing the human actions
This paper presents a novel representation for human actions which encodes the variations in the shape and motion of the performing actor. When an actor performs an action, at eac...
Alper Yilmaz, Mubarak Shah