Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Lane line generation method, device, equipment and storage medium

A technology of lane lines and lanes, which is applied in image analysis, image enhancement, instruments, etc., and can solve problems such as inability to drive, unmanned vehicles unable to collect lane lines, etc.

Active Publication Date: 2021-04-20
BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
View PDF12 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present application provides a lane line generation method, device, equipment, and storage medium, which are used to solve the problem that the unmanned vehicle cannot collect clear lane lines and cannot drive according to the lane lines in the above solution

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Lane line generation method, device, equipment and storage medium
  • Lane line generation method, device, equipment and storage medium
  • Lane line generation method, device, equipment and storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0155] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this application.

[0156] In the prior art, the unmanned vehicle can collect the lane lines on the road, and the unmanned vehicle drives according to the collected lane lines. However, in the existing technology, the lane lines on the road will be blurred and broken due to problems such as occlusion and wear, and unmanned vehicles cannot collect clear lane lines and cannot driv...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The present application provides a lane line generation method, device, device, and storage medium, wherein the method includes: acquiring the lane line of the road; acquiring point cloud data of the road, and determining the mark of the lane line on the road according to the point cloud data A point set, wherein the set of marked points includes at least one marked point, and at least one marked point is used to mark the lane line; the lane line is calibrated according to the set of marked points of the lane line to obtain the calibrated lane line. Determine the position of the exiting lane line; then, obtain the marking points of the lane line according to the point cloud data; calibrate the lane line according to the marking points, and automatically generate clear and continuous lane lines. It avoids the unmanned vehicle being unable to collect clear lane lines due to problems such as occlusion and wear of the lane lines on the road, so that the unmanned vehicle can drive safely according to the lane lines.

Description

technical field [0001] The embodiments of the present application relate to the technical field of unmanned vehicles, and in particular to a method, device, device and storage medium for generating lane lines. Background technique [0002] With the development of automobile technology, unmanned vehicles have begun to be applied and developed. During the driving process of unmanned vehicles, it is necessary to provide lane line information for unmanned vehicles. [0003] In the prior art, the unmanned vehicle can collect the lane lines on the road, and the unmanned vehicle drives according to the collected lane lines. [0004] However, in the existing technology, the lane lines on the road will be blurred and broken due to problems such as occlusion and wear, and unmanned vehicles cannot collect clear lane lines and cannot drive according to the lane lines. Contents of the invention [0005] Embodiments of the present application provide a lane line generation method, dev...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): G06K9/44G06K9/62G06T7/70G06T11/20
CPCG06T7/70G06T11/20G06T2207/10028G06V10/34G06F18/23
Inventor 杨光垚侯瑞杰沈莉霞何雷宋适宇董芳芳彭亮
Owner BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com