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» Detecting Human Action in Active Video
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107
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ACCV
2006
Springer
15 years 1 months ago
Complex Activity Representation and Recognition by Extended Stochastic Grammar
Stochastic grammar has been used in many video analysis and event recognition applications as an efficient model to represent large-scale video activity. However, in previous works...
Zhang Zhang, Kaiqi Huang, Tieniu Tan
CVPR
2011
IEEE
14 years 1 months ago
Activity Recognition using Dynamic Subspace Angles
Cameras are ubiquitous everywhere and hold the promise of significantly changing the way we live and interact with our environment. Human activity recognition is central to under...
Octavia Camps, Mario Sznaier, Binlong Li, Teresa M...
129
Voted
MM
2003
ACM
235views Multimedia» more  MM 2003»
15 years 2 months ago
Active capture: automatic direction for automatic movies
The Active Capture demonstration is part of a new computational media production paradigm that transforms media production from a manual mechanical process into an automated compu...
Marc Davis, Jeffrey Heer, Ana Ramirez
WACV
2007
IEEE
15 years 4 months ago
Building Adaptive Camera Models for Video Surveillance
We address the limited automatic scanning functionality of standard PTZ camera systems. We present an adaptive, scene-specific model using standard PTZ camera hardware. The adapt...
James W. Davis, Alexander M. Morison, David D. Woo...
PR
2008
124views more  PR 2008»
14 years 9 months ago
A daily behavior enabled hidden Markov model for human behavior understanding
This paper presents a Hierarchical Context Hidden Markov Model (HC-HMM) for behavior understanding from video streams in a nursing center. The proposed HC-HMM infers elderly behav...
Pau-Choo Chung, Chin-De Liu