Kilpatrick Townsend & Stockton LLP
Method, apparatus and device for detecting lane lines
A method for detecting a lane line is provided. The method includes: determining candidate lane line regions in a lane image by filtering the lane image; extracting center points for each candidate lane line region; obtaining a fitting curve of each candidate lane line region by performing curve fitting on the center points of each candidate lane line region; classifying the candidate lane line regions as rectilinear and curvilinear candidate lane line regions according to a slope angle of the fitting curve of each candidate lane line region; dividing the candidate lane line regions into groups based on the classifying result; and determining two groups, which meet a first predetermined condition, as target groups, and recognizing candidate lane line regions in the target groups as lane line regions. Besides, an apparatus and a device for detecting a lane line are further provided.
NEUSOFT CORPORATION TECHNOLOGY (SHANGHAI) CO., LTD.
B H G H H G G G G
B60R H04N G06K H04N H04N G06V G06K G06V G06V
inventional additional inventional additional inventional inventional inventional inventional inventional
Wei Huai Yingfang Wenjing
Liu Yuan Du Bai