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

Method for realizing edge detection of unmanned vehicle based on millimeter wave radar and camera

A technology for unmanned vehicles and millimeter-wave radar, which is applied in the field of image processing and can solve problems such as low robustness and inability to recognize the shape and size of vehicles.

Pending Publication Date: 2020-12-25
的卢技术有限公司
View PDF0 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Among them, environmental perception technology is an important basic guarantee. Vision-based detection methods can provide rich image information, and can obtain vehicle size and contour information, but the robustness of single visual features to vehicle detection is low; radar-based vehicle The detection method can provide rich longitudinal information, and can obtain the position and relative speed information of the vehicle, but cannot identify the shape and size of the vehicle; the two detection methods have their own advantages and disadvantages

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
  • Method for realizing edge detection of unmanned vehicle based on millimeter wave radar and camera
  • Method for realizing edge detection of unmanned vehicle based on millimeter wave radar and camera
  • Method for realizing edge detection of unmanned vehicle based on millimeter wave radar and camera

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0018] In order to make the purpose, technical solution and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application.

[0019] Reference herein to an "embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the present application. The occurrences of this phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is understood explicitly and implicitly by those skilled in the art that the embodiments described herein can be combined with other embodiment...

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 discloses a method for realizing edge detection of an unmanned vehicle based on a millimeter wave radar and a camera. The method comprises the following steps of: acquiring a shot picture collected by the camera of the unmanned vehicle for the vehicle, and acquiring a radar picture collected by the millimeter wave radar of the unmanned vehicle for the vehicle; performing spatial fusion and time fusion on the shot picture and the radar picture to obtain a fused image; performing edge detection on the fused image to obtain edge information of the unmanned vehicle; and sending the edge information of the unmanned vehicle to a central processing unit for vehicle decision making, so that the central processing unit efficiently and stably acquires the edge information of the unmanned vehicle to perform corresponding vehicle detection, and the robustness in the vehicle detection process is improved.

Description

technical field [0001] The invention relates to the technical field of image processing, in particular to a method for edge detection of an unmanned vehicle based on a millimeter-wave radar and a camera. Background technique [0002] An unmanned vehicle is a highly intelligent device that integrates multiple functions such as environmental perception, dynamic decision-making and planning, behavior control and execution. Among them, environmental perception technology is an important basic guarantee. Vision-based detection methods can provide rich image information, and can obtain vehicle size and contour information, but the robustness of single visual features to vehicle detection is low; radar-based vehicle The detection method can provide rich longitudinal information, and can obtain the position and relative speed information of the vehicle, but cannot identify the shape and size of the vehicle; the two detection methods have their own advantages and disadvantages. In o...

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): G01S13/931G01S13/86G05D1/02G06T7/13G06T7/33G06T5/50G06K9/62G06K9/00
CPCG05D1/0214G01S13/931G01S13/867G06T7/13G06T7/33G06T5/50G06T2207/10044G06T2207/20221G06T2207/30252G06T2207/30256G06V20/588G06V20/582G06V20/584G06V2201/08G06F18/25
Inventor 林喜泓
Owner 的卢技术有限公司
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