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Patent Searching and Data


Title:
走行路認識装置
Document Type and Number:
Japanese Patent JP3352216
Kind Code:
B2
Abstract:
PURPOSE:To provide a running path recognizing device which can properly recognize the front running path of a vehicle even if the lane display is not accurately detected when the front lane display of the vehicle is detected by the output of an image pickup means and the front running path of the vehicle is recognized. CONSTITUTION:A running path recognizing device is provided with a weighting coefficient calculation part 18 which calculates a weight coefficient concerning a lane display sampling point based on the data on the front lane display sampling point of a vehicle, the lane data showing an estimated lane and the vehicle speed detection output, and a running path data generating part 19 which obtains the running path data on the running path formed by the lane divided by the lane display where a sampling point is set based on the data on the lane display sampling point undergone the adverse perspective conversion processing and the weighting coefficients calculated by the part 18 and recognizes the front running path of the vehicle.

Inventors:
山本 雅史
高橋 弘行
Application Number:
JP6064194A
Publication Date:
December 03, 2002
Filing Date:
March 30, 1994
Export Citation:
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Assignee:
マツダ株式会社
International Classes:
B60R21/00; B60K31/00; B60W30/00; G05D1/02; G06T1/00; G06T7/60; G08G1/09; (IPC1-7): G06T1/00; B60R21/00; G06T7/60
Attorney, Agent or Firm:
神原 貞昭