Method, device and equipment for detecting lane boundary

• Main Authors: DU YINGFANG, LIU WEI, ZHENG JIATONG
• Format: Patent
• Language: Chinese; English
• Published: 07.12.2016
• Subjects: CALCULATING; COMPUTING; COUNTING; PHYSICS

The invention discloses a method for detecting the lane boundary. The method includes acquiring the current frame of image of a lane, and extracting the brightness jumping points from the current frame of image by filtering the current frame of image; filtering the noise spots from the brightness jumping points and forming the grouping of the edge points by taking the residual brightness jumping points as the edge points, wherein the line of the edge points in the same group forming an edge line; identifying the edge lines of the lane boundary from the edge lines; and grouping the edge lines of the lane boundary and identifying the edge line of each group as the edge line of a lane boundary. According to the method, in the lane boundary detection process, the calculation process is simple, and the occupation of calculation resources is less and the time consumption is less. Therefore, the lane boundary can be accurately and rapidly detected. In addition, the invention further provides a device and equipment f