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» Assigning cameras to subjects in video surveillance systems
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AUGHUMAN
2010
14 years 9 months ago
Aided eyes: eye activity sensing for daily life
Our eyes collect a considerable amount of information when we use them to look at objects. In particular, eye movement allows us to gaze at an object and shows our level of intere...
Yoshio Ishiguro, Adiyan Mujibiya, Takashi Miyaki, ...
VRST
2005
ACM
15 years 5 months ago
Rapid scene modelling, registration and specification for mixed reality systems
Many mixed-reality systems require real-time composition of virtual objects with real video. Such composition requires some description of the virtual and real scene geometries an...
Russell M. Freeman, Anthony Steed, Bin Zhou
ICPR
2010
IEEE
15 years 6 months ago
Exploiting Visual Quasi-Periodicity for Automated Chewing Event Detection Using Active Appearance Models and Support Vector Mach
We present a method that automatically detects chewing events in surveillance video of a subject. Firstly, an Active Appearance Model (AAM) is used to track a subject’s face acr...
Steven Cadavid, Mohamed Abdel-Mottaleb
MM
2006
ACM
221views Multimedia» more  MM 2006»
15 years 5 months ago
Video object segmentation by motion-based sequential feature clustering
Segmentation of video foreground objects from background has many important applications, such as human computer interaction, video compression, multimedia content editing and man...
Mei Han, Wei Xu, Yihong Gong
ICMI
2005
Springer
201views Biometrics» more  ICMI 2005»
15 years 5 months ago
A joint particle filter for audio-visual speaker tracking
In this paper, we present a novel approach for tracking a lecturer during the course of his speech. We use features from multiple cameras and microphones, and process them in a jo...
Kai Nickel, Tobias Gehrig, Rainer Stiefelhagen, Jo...