Pfinder: real-time tracking of the human body
IEEE Transactions on Pattern Analysis and Machine Intelligence1997Vol. 19(7), pp. 780–785
Citations Over TimeTop 1% of 1997 papers
Abstract
Pfinder is a real-time system for tracking people and interpreting their behavior. It runs at 10 Hz on a standard SGI Indy computer, and has performed reliably on thousands of people in many different physical locations. The system uses a multiclass statistical model of color and shape to obtain a 2D representation of head and hands in a wide range of viewing conditions. Pfinder has been successfully used in a wide range of applications including wireless interfaces, video databases, and low-bandwidth coding.
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