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Vehicle information labeling method, device and equipment and storage medium

A technology of lanes and lane lines, applied in the field of car letter marking, can solve the problems of incomplete production, low efficiency, dependence, etc., and achieve the effect of overcoming errors, optimizing navigation experience, and assisting users in decision-making

Pending Publication Date: 2022-03-01
BEIJING BAIDU NETCOM SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above techniques rely on labor, which is less efficient and more costly
At the same time, there is a situation where only the car letter can be made before the target area, and there is a defect that the car letter can be made after the target area.

Method used

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  • Vehicle information labeling method, device and equipment and storage medium
  • Vehicle information labeling method, device and equipment and storage medium
  • Vehicle information labeling method, device and equipment and storage medium

Examples

Experimental program
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Embodiment Construction

[0036] Exemplary embodiments of the present disclosure are described below in conjunction with the accompanying drawings, which include various details of the embodiments of the present disclosure to facilitate understanding, and they should be regarded as exemplary only. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the disclosure. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.

[0037] Such as figure 1 As shown, the present disclosure relates to a method for labeling vehicle letters, which may include the following steps:

[0038] S101: Determine a target area in a road image;

[0039] S102: Determine the boundary of the diversion area of ​​the target area, and determine the boundary of the traffic signal in the target area;

[0040] S103: U...

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PUM

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Abstract

The invention provides a vehicle information marking method, device and equipment and a storage medium, and relates to the technical field of image processing, in particular to the fields of computer vision, artificial intelligence, intelligent traffic, automatic driving and the like. According to the specific implementation scheme, a target area is determined in a road image; the boundary of a diversion area of the target area is determined, the boundary of a vehicle signal in the target area is determined, and the vehicle signal comprises a road marker line in the road image; marking the vehicle information by using the position relationship between the boundary of the vehicle information and the boundary of the diversion area of the target area; the positional relationship is determined based on a traveling trajectory of the vehicle. In this way, the error condition of manual labeling can be overcome. The position of the vehicle information in the target area is automatically marked, and data support can be provided for continuously expanding a map navigation database subsequently.

Description

technical field [0001] The present disclosure relates to the technical field of image processing, and in particular to fields such as computer vision, artificial intelligence, intelligent transportation, and automatic driving. In particular, it relates to a method, device, equipment and storage medium for labeling vehicle letters. Background technique [0002] With the popularization of mobile Internet, navigation electronic products are widely used in driving. During the navigation route planning, if the user is not reminded in time or wrongly reminded of the lane steering information, the vehicle may drive to the unintended turning lane by mistake. For many novice drivers, if they navigate to the wrong lane, it will cause the driver to be nervous and greatly increase the risk of driving. [0003] In this regard, the related technology uses a target detection model to identify the ground vehicle signal category in the image. Combined with the on-site pictures taken by th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06V10/22G06V10/25G06V20/58G06F16/29
CPCG06F16/29
Inventor 叶于辉杨建忠张刘辉王珊珊王春萍耿铭金卢振
Owner BEIJING BAIDU NETCOM SCI & TECH CO LTD
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