2002 · 70 citations · 12 references
ComputingComputer ScienceComputer SystemsComputer VisionHuman-computer InteractionSensor FusionConversational InterfacesConversational User InterfacesDialogue SystemsMultimodal InteractionSensor NetworksSensor-based InteractionActivity MonitoringCamerasEffective InteractionsIntelligent ControlMicrophone ArraysMultimodal Sensor FusionReal-time ProcessingSensor Network Integration
Intelligent meeting rooms should support efficient and effective interactions among their occupants. In this paper, we present our efforts toward building intelligent environments using a multimodal sensor network of static cameras, active (pan/tilt/zoom) cameras and microphone arrays. Active cameras are used to capture details associated with interesting events. The goal is not only to make a system that supports multi-person interactions in the environment in real time, but also to have the system remember the past, enabling reviews of past events in an intuitive and efficient manner. In this paper, we present the system specifications and major components, integration framework, active network control procedures and experimental studies involving multi-person interactions in an intelligent meeting room environment.
12
Face recognition using eigenfaces
Matthew Turk, Alex Pentland · 2002 · 5.2K citations
Human and machine recognition of faces: a survey
Rama Chellappa, Charles L. Wilson, Saad Sirohey · Proceedings of the IEEE · 1995 · 2.5K citations
The Visual Analysis of Human Movement: A Survey
Dariu M. Gavrila · Computer Vision and Image Understanding · 1999 · 1.8K citations
Jie Yang, Alex Waibel · 2002 · 519 citations