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Car-mounted imaging apparatus and driving assistance apparatus for car using the imaging apparatus

  • US 7,030,738 B2
  • Filed: 10/16/2003
  • Issued: 04/18/2006
  • Est. Priority Date: 10/22/2002
  • Status: Expired due to Fees
First Claim
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1. A system including an imaging means having pixels arranged in a two-dimensional matrix, comprising:

  • pixel information addition means for combining pixel information for a number of said pixels and selectively extracting the combined pixel information,wherein a frame rate of the imaging means is variable and dependent on the number of said pixels,wherein the system is a car-mounted imaging apparatus, the system further comprising;

    a car driving assistance apparatus for;

    rendering an image in front of a car,based on the image, determining an existence/absence of an obstacle in front of the car, andexecuting control to selectively response to the obstacle,wherein the image is acquired by the car-mounted imaging apparatus, andwherein, if an obstacle is detected, the frame rate is increased.

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