Car-mounted imaging apparatus and driving assistance...

Details Car-mounted imaging apparatus and driving assistance... Car-mounted imaging apparatus and driving assistance...

2006-04-18

2006-04-18

Nguyen, Hung (Department: 2636)

Communications: electrical

Land vehicle alarms or indicators

C340S426160, C340S435000, C340S436000, C340S901000, C340S903000

Reexamination Certificate

active

07030738

ABSTRACT:
The invention provides a car-mounted imaging apparatus that renders a frame rate variable and yet does not spoil image quality and does not either invite the drop of sensitivity and deterioration of an S/N ratio. The car-mounted imaging apparatus1has two-dimensional imaging means (pixel unit3, vertical scanning unit4, horizontal scanning unit5, output unit7) having a large number of pixels2arranged in a two-dimensional matrix, and pixel information addition means (pixel switch control unit8) for combining a plurality of pixels2and adding and extracting their pixel information. When the number of combination of the pixels2is changed, a frame rate becomes variable.

REFERENCES:
patent: 5249157 (1993-09-01), Taylor
patent: 5835028 (1998-11-01), Bender et al.
patent: 6340994 (2002-01-01), Margulis et al.
patent: WO 00/51345 (2000-08-01), None
Patent Abstracts of Japan No. 07-298112 published Nov. 10, 1995 (1 page).

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