Eureka AIR delivers breakthrough ideas for toughest innovation challenges, trusted by R&D personnel around the world.

Universal road and lane detection system and method

A lane detection and road technology, applied in the field of road perception, can solve problems such as insufficient functions

Active Publication Date: 2016-08-03
FUZHOU HUAYING HEAVY IND MACHINERY
View PDF6 Cites 41 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] For this reason, it is necessary to provide a general system for road and lane inspection that is compatible with most methods, and solve the problem that the functions of the existing technology are not perfect

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
  • Universal road and lane detection system and method
  • Universal road and lane detection system and method
  • Universal road and lane detection system and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0043] In order to explain in detail the technical content, structural features, achieved goals and effects of the technical solution, the following will be described in detail in conjunction with specific embodiments and accompanying drawings.

[0044] 1. Application background

[0045] This paper divides the road and lane detection tasks into several functional modules, and lists several possible methods for the improvement of each module. First, we show how the system breaks down, including enumerating the building blocks and the connections between them in a generic system.

[0046] By reviewing the existing lane and road detection literature, we can find that most of the systems recommended in the literature use the main functional modules, although these modules are implemented in different systems. Based on the commonality among the algorithms, we selected a general system for road and lane inspection, and its functional decomposition is shown in the figure below. The...

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 invention relates to a universal road and lane detection system and method. The method comprises: S300, interference elimination and image artifact and irrelevant image part removing are carried out on an input image to obtain a relevant image; S302, lane edge feature or road edge feature is extracted from the relevant image; S304, according to the lane edge feature or road edge feature, fitting is carried out to obtain a synthesized path expression model; S306, the path expression model is tracked to carry out time sequence consistency integration or position consistency integration; and S308, the path expression model corresponds to a global coordinate system. On the basis of the module design, pretreatment is carried out on the image inputted by the camera, the interested relevant image is selected; lane detection or road detection is carried out by combining input information of the laser radar; model fitting is carried out to estimate a road path and the accuracy of path estimation is improved by using the time sequence integration module; and then the image corresponds to the global coordinate system in real time by using a coordinate system correspondence module to improving path estimation accuracy. Therefore, a problem that the existing road estimation model has imperfect functions can be solved.

Description

technical field [0001] The invention relates to the technical field of road perception, in particular to a general road and lane detection system and method. Background technique [0002] Reviewing the existing lane and road detection literature, we can find that most of the systems recommended in the literature use the main functional modules, although these modules are implemented under different architectures. Based on the commonality among the algorithms, we selected a general system for road and lane inspection, and its functional decomposition is shown in the figure below. The system proposed in this paper is general, as no system in the literature contains all the modules shown in the figure. However, almost any algorithm we encountered can be built into a subsystem of this system. Contents of the invention [0003] For this reason, it is necessary to provide a general system for road and lane inspection compatible with most methods, so as to solve the problem tha...

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
IPC IPC(8): G06K9/00G06K9/46
CPCG06V20/588G06V10/44
Inventor 潘晨劲赵江宜
Owner FUZHOU HUAYING HEAVY IND MACHINERY
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
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