Vehicle image data generation device, running track data generation system, section image data generation program, and storage medium

A technology for image data and generating devices, which is applied in image data processing, image enhancement, image analysis, etc., and can solve problems such as increased communication costs and large server data volumes

Active Publication Date: 2022-07-05
DENSO CORP
View PDF10 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] On the vehicle side, if the image data generated by the on-board camera is directly sent to the server, there is a problem that the amount of data sent to the server becomes huge
In addition, if a charging system in which the communication cost depends on the amount of data is adopted, there is also a problem that the communication cost increases with the huge amount of data.

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
  • Vehicle image data generation device, running track data generation system, section image data generation program, and storage medium
  • Vehicle image data generation device, running track data generation system, section image data generation program, and storage medium
  • Vehicle image data generation device, running track data generation system, section image data generation program, and storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0027] Hereinafter, an embodiment will be described with reference to the drawings. like figure 1 As shown, the running track data generation system 1 includes a vehicle image data generation device 2 mounted on a vehicle, and a server 3, and the vehicle image data generation device 2 and the server 3 are configured to be capable of data communication via a communication network. The communication network is, for example, a wide area communication network.

[0028] like figure 2 As shown in the figure, the server 3 has, for example, basic map data provided from the National Institute of Land Geography of Japan, aerial photo data taken from the sky by an aircraft, and map data for navigation used for navigation purposes. Function of driving track data. The server 3 includes an image recognition unit 4, an inter-intersection lane network data generation unit 5, an inter-intersection lane network data processing unit 6, an intra-intersection lane network data generation unit ...

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 vehicle image data generating device (2) provided by the present invention performs data communication with a server (3) that performs image recognition on at least any one of basic map data, aerial photograph data, and map data for navigation , and image recognition is performed on the image data generated by the vehicle-mounted camera (22) to generate driving track data for automatic driving. A vehicle image data generation device includes: a section image data generation unit (11) that generates image data for each section as section image data based on image data generated by an in-vehicle camera; and a data transmission section (21) that generates section image data from the section image data The section image data generated by the section is sent to the server.

Description

[0001] CROSS-REFERENCE TO RELATED APPLICATIONS [0002] This application claims the priority of Japanese Application No. 2018-016396 filed on February 1, 2018, the entire contents of which are incorporated herein by reference. technical field [0003] The present disclosure relates to a vehicle image data generation device, a running track data generation system, a section image data generation program, and a storage medium. Background technique [0004] The server provides a configuration for generating running track data for autonomous driving by performing image recognition on basic map data, aerial photo data, and map data for navigation. However, in a configuration for image recognition of these various data, for example, in sections under an elevated road, in a tunnel, and in a section where vehicles are parked, it is difficult to recognize lane lines, and it may be difficult to generate running track data. In such a situation, it is conceivable that, on the vehicle s...

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): G08G1/09G09B29/00G09B29/10
CPCG08G1/09G09B29/00G09B29/10H04N1/00209H04N1/00244H04N5/265H04N7/183G01C21/3848G06V20/588G01C21/3815G06T7/74G01C21/30G06T2207/30256
Inventor 武藤茂裕
Owner DENSO CORP
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
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap