Moving object detection apparatus

Details Moving object detection apparatus Moving object detection apparatus

1996-02-15

1998-02-24

Voeltz, Emanuel T.

Boots, shoes, and leggings

342179, 382206, F41G 500

Patent

active

057216924

ABSTRACT:
A moving object is detected from a movie which has a complicated background. In order to detect the moving object, there is provided a unit for inputting the movie, a display unit for outputting a processed result, a unit for judging an interval which is predicted to belong to the background as part of a pixel region in the movie, a unit for extracting the moving object and a unit for calculating the moving direction and velocity of the moving object. Even with a complicated background in which not only a change in illumination condition, but also a change in structure occurs, the presence of the structure change of the background can be determined so as to detect and/or extract the moving object in real time. Additionally, the moving direction and velocity of the moving object can be determined.

REFERENCES:
patent: 5465115 (1995-11-01), Conrad et al.
patent: 5500904 (1996-03-01), Markandey et al.
IEICE Trans. D-II, vol. J72-DII, No. 6 pp. 855-865 (1989).
IPSJ SIG-Notes, CV 75-5 "Segmentation of People in Motion" by Akio Shio, et al. (1991).
IEICE Trans. D-II vol. J77-DII, No. 9 pp. 1716-1726 (1994).

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