Image analysis – Applications – Vehicle or traffic control
Reexamination Certificate
2007-09-04
2007-09-04
Bali, Vikkram (Department: 2624)
Image analysis
Applications
Vehicle or traffic control
C340S937000, C348S113000, C701S200000, C701S301000
Reexamination Certificate
active
10427486
ABSTRACT:
In a monitoring device for vehicles, an optical flow detection section determines an optical flow from an image taken with a camera. A background flow estimation section determines a background flow, which is a flow for the camera image under the assumption that the image is a background, based on the motion of the vehicle. An approaching object detection section detects motion of an object in the surroundings of the vehicle by comparing the optical flow with the background flow.
REFERENCES:
patent: 5499784 (1996-03-01), Crabere et al.
patent: 5500904 (1996-03-01), Markandey et al.
patent: 5515448 (1996-05-01), Nishitani
patent: 5777690 (1998-07-01), Takeda et al.
patent: 5991428 (1999-11-01), Taniguchi
patent: 6250448 (2001-06-01), Salecker et al.
patent: 6259359 (2001-07-01), Fujinami et al.
patent: 6445809 (2002-09-01), Sasaki et al.
patent: 2001/0012982 (2001-08-01), Ogura et al.
patent: 2003/0007682 (2003-01-01), Koshizen et al.
patent: 05233813 (1993-09-01), None
patent: 06247246 (1994-09-01), None
patent: 06282655 (1994-10-01), None
patent: 07050769 (1995-02-01), None
patent: 2000074645 (2000-03-01), None
patent: 2000090243 (2000-03-01), None
patent: 2000168442 (2000-06-01), None
patent: 2000251199 (2000-09-01), None
patent: 2001266160 (2001-09-01), None
patent: 2002104113 (2002-04-01), None
Nakagawa Masamichi
Nobori Kunio
Sato Satoshi
Bali Vikkram
Bhatnagar Anand
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