Real-time surveillance and evaluation system of the audience's reaction for meeting sessions

Jinshan Tang, Jun Ohya

研究成果: Conference article査読

3 被引用数 (Scopus)


In this paper, we describe a visual surveillance system for evaluating the audience's reaction in meeting sessions. The system, which works in real-time, can recognize and evaluate the reaction of the audience. It is mainly composed of three subsystems. The first subsystem is a face detection and head motion segmentation system which is used to detect the face from complex background and segment the head motion into different units, with each unit including different information about the audience's reaction. The second subsystem is a gesture and pose recognition system which can recognize the gestures and the poses of human head. The third subsystem is an evaluation system which is used to evaluate the reaction of the audience by using the recognition results in the second system. Our system has been tested for determining the concentration of the audience in meeting sessions and the experimental results are good.

ジャーナルProceedings of SPIE - The International Society for Optical Engineering
出版ステータスPublished - 1999 12 1
イベントProceedings of the 1999 Intelligent Robots and Computer Vision XVIII: Algorithms, Techniques, and Active Vision - Boston, MA, USA
継続期間: 1999 9 201999 9 21

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Computer Science Applications
  • Applied Mathematics
  • Electrical and Electronic Engineering

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