Lane image processing system for vehicle

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 5790403
SERIAL NO

08501232

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A lane image processing system for a vehicle to recognize the lane on which the vehicle travels. The system has a CCD camera mounted on the vehicle for viewing a roadway scene ahead of the vehicle to output image data of the roadway scene including the lane on which the vehicle travels. Obstacles such as preceding vehicle are detected and a region for image data processing is determined so as to avoid the position of the obstacle and the lane on which the vehicle travels is recognized based on the processed result. More specifically, lane boundary positions estimated up to a preceding cycle are stored as historical information and in the region Hough transformation is limited in areas determined based on the historical information and the horizon in the roadway scene.

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Patent Owner(s)

Patent OwnerAddress
HONDA GIKEN KOGYO KABUSHIKI KAISHAMINATO-KU TOKYO 107-0062

International Classification(s)

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  • 1995 Application Filing Year
  • G06F Class
  • 8529 Applications Filed
  • 5482 Patents Issued To-Date
  • 64.28 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances1995199619971998199920002001200220032004200520062007200820092010201120122013201420150255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Nakayama, Shigeto Saitama, JP 6 1266

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Patent Citation Ranking

  • 611 Citation Count
  • G06F Class
  • 97.24 % this patent is cited more than
  • 27 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges93943481971157243362817113601 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 7071 - 8081 - 9091 - 100100 +0255075100125150175200225250275300325350375400425

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