公开(公告)号：US20210312194A1

公开(公告)日：2021-10-07

申请号：US17351832

申请日：2021-06-18

Applicant: BEIJING BAIDU NETCOM SCIENCE TECHNOLOGY CO., LTD.

Inventor： Pengbin YANG ,  Yang YANG ,  Jianxu ZHANG ,  Wenlong CHEN

IPC: G06K9/00 ,  G06K9/66 ,  G05D1/02 ,  G05D1/00

Abstract: The present disclosure provides a method of matching lane line data, which relates to a field of automatic driving, and in particular to a field of locating an autonomous vehicle. The method of matching lane line data includes: obtaining a first data indicating sensed lane lines and a second data indicating map lane lines respectively; constructing a correlation weight matrix for the first data and the second data, based on differences between the sensed lane lines and the map lane lines; and matching the first data with the second data according to the correlation weight matrix, so as to obtain a third data having an optimal match with the first data from the second data. The present disclosure further discloses an apparatus of matching lane line data, a device, a storage medium and a computer program product.