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Pfinder: real-time tracking of the human body
Killington, Vermont October 14-October 16
DOI Bookmark: http://doi.ieeecomputersociety.org/10.1109/AFGR.1996.557243Second IEEE International Conference ...
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C. Wren, Media Lab., MIT, Cambridge, MA, USA
A. Azarbayejani, Media Lab., MIT, Cambridge, MA, USA
T. Darrell, Media Lab., MIT, Cambridge, MA, USA
A. Pentland, Media Lab., MIT, Cambridge, MA, USA
Pfinder is a real-time system for tracking and interpretation of people. It runs on a standard SGI Indy computer, and has performed reliably on thousands of people in many different physical locations. The system uses a multi-class statistical model of color and shape to obtain a 2-D representation of head and hands in a wide range of viewing conditions. These representations are useful for applications such as wireless interfaces, video databases, and low-bandwidth coding, without cumbersome wires or attached sensors.
Index Terms:
optical tracking; real-time tracking; human body; Pfinder; SGI Indy computer; multi-class statistical model; head; hands; wireless interfaces; video databases; low-bandwidth coding
Citation:
C. Wren, A. Azarbayejani, T. Darrell, A. Pentland, "Pfinder: real-time tracking of the human body," fg, pp.51, Second IEEE International Conference on Automatic Face and Gesture Recognition (FG '96), 1996
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