Road target detection and association method based on millimeter wave radar and vision
A millimeter wave radar, radar target technology, applied in radio wave measurement systems, radio wave reflection/re-radiation, measurement devices and other directions, can solve the problems of low robustness, low robustness, poor detection effect, etc. , to achieve the effect of improving detection accuracy, improving matching accuracy, and fast regression
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0038] In this example, if figure 1 As shown, a target detection and association method based on millimeter-wave radar and vision includes the following steps:
[0039] A. Install the millimeter-wave radar at the front of the car, take the millimeter-wave radar as the origin O, take the front of the vehicle as the X-axis, take the driver's left side as the Y-axis, and take the vehicle directly above as the Z-axis to establish an O-XYZ coordinate system , and the O-XY plane is parallel to the ground, the camera is installed on the roof, and its installation height is Z v , the lens of the camera is perpendicular to the O-XZ plane and horizontal to the O-YZ plane;
[0040] B. Use the Zhang Zhengyou calibration method to calibrate the internal parameters of the camera to obtain the internal parameter matrix M 1 , and the extrinsic parameter matrix M between the camera and the radar is obtained by measurement 2 ;
[0041] C. Improve the YOLOv3 network and perform network train...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
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