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» Automatic Non-rigid 3D Modeling from Video
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ECCV
2004
Springer
16 years 1 months ago
Decision Theoretic Modeling of Human Facial Displays
We present a vision based, adaptive, decision theoretic model of human facial displays in interactions. The model is a partially observable Markov decision process, or POMDP. A POM...
Jesse Hoey, James J. Little
MM
2009
ACM
169views Multimedia» more  MM 2009»
15 years 6 months ago
Visual speaker localization aided by acoustic models
The following paper presents a novel audio-visual approach for unsupervised speaker locationing. Using recordings from a single, low-resolution room overview camera and a single f...
Gerald Friedland, Chuohao Yeo, Hayley Hung
ICMCS
2006
IEEE
121views Multimedia» more  ICMCS 2006»
15 years 5 months ago
A Three-Layer Virtual Director Model for Supporting Automated Multi-Site Distributed Education
1 In multi-site distributed education (MSDE), video streams from multiple sites are available. To best utilize the limited screen space at each site, we develop a customizable, aut...
Bin Yu, Cha Zhang, Yong Rui, Klara Nahrstedt
95
Voted
ACCV
2007
Springer
15 years 6 months ago
Simultaneous Appearance Modeling and Segmentation for Matching People Under Occlusion
We describe an approach to segmenting foreground regions corresponding to a group of people into individual humans. Given background subtraction and ground plane homography, hierar...
Zhe Lin, Larry S. Davis, David S. Doermann, Daniel...
CRV
2007
IEEE
137views Robotics» more  CRV 2007»
15 years 6 months ago
Computing View-normalized Body Parts Trajectories
This paper proposes an approach to compute viewnormalized body part trajectories of pedestrians from monocular video sequences. The proposed approach first extracts the 2D trajec...
Frédéric Jean, Robert Bergevin, Alex...