The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 28, 2020
Filed:
Aug. 23, 2018
National Chiao Tung University, Hsinchu, TW;
Jiun-In Guo, Hsinchu, TW;
Yi-Ting Lai, Taichung, TW;
NATIONAL CHIAO TUNG UNIVERSITY, Hsinchu, TW;
Abstract
A lane line detection method including following steps: acquiring an original image by an image capture device, in which the original image includes a ground area and a sky area; setting a separating line between the sky area and the ground area in the original image; measuring an average intensity of a central area above the separating line, and deciding a weather condition according to the average intensity; setting a threshold according to the weather condition, and execute a binarization process according to the threshold to an area below the separating line to obtain a binary image; and using a line detection method to detect a plurality of approximate lane lines in the binary image.