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CVPR
2008
IEEE
15 years 26 days ago
Learning 4D action feature models for arbitrary view action recognition
In this paper we present a novel approach using a 4D (x,y,z,t) action feature model (4D-AFM) for recognizing actions from arbitrary views. The 4D-AFM elegantly encodes shape and m...
Pingkun Yan, Saad M. Khan, Mubarak Shah
ICCV
2011
IEEE
12 years 11 months ago
A String of Feature Graphs Model for Recognition of Complex Activities in Natural Videos
Videos usually consist of activities involving interactions between multiple actors, sometimes referred to as complex activities. Recognition of such activities requires modeling ...
Utkarsh Gaur, Yingying Zhu, Bi Song, Amit Roy-Chow...
PRESENCE
2002
104views more  PRESENCE 2002»
13 years 10 months ago
Integrating 2-D Video Actors into 3-D Augmented-Reality Systems
In this paper, we discuss the integration of 2-D video actors into 3-D augmentedreality (AR) systems. In the context of our research on narrative forms for AR, we have found ourse...
Blair MacIntyre, Marco Lohse, Jay David Bolter, Em...
ICASSP
2010
IEEE
13 years 8 months ago
Mining actor correlations with hierarchical concurrence parsing
Mining actor correlations from TV series enables semanticlevel video understanding and facilitates users to conduct correlation-based query. In this paper, we introduce a graphbas...
Kun Yuan, Hongxun Yao, Rongrong Ji, Xiaoshuai Sun
IADIS
2004
14 years 7 days ago
An internet-based automated virtual reality generator for pain relief
The Internet has impacted our lives in many different ways. In this paper we present an Internet-based automated virtual reality (VR) generator for pain relief of hospitalized bur...
Yingcai Xiao, Michael Tipton