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Method and device for determining road boundary, storage medium and electronic device

A technology for determining the method and boundary, which is applied in the field of automatic driving, can solve the problem of low accuracy of road boundary detection, and achieve the effect of solving low accuracy and improving accuracy

Active Publication Date: 2021-05-14
TENCENT TECH (SHENZHEN) CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Embodiments of the present invention provide a method and device for determining road boundaries, a storage medium, and an electronic device, so as to at least solve the technical problem of low accuracy in road boundary detection

Method used

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  • Method and device for determining road boundary, storage medium and electronic device
  • Method and device for determining road boundary, storage medium and electronic device
  • Method and device for determining road boundary, storage medium and electronic device

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Embodiment Construction

[0024] In order to enable those skilled in the art to better understand the solutions of the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is an embodiment of a part of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0025] It should be noted that the terms "first" and "second" in the description and claims of the present invention and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence. It is to be understood that the data so used are interchangeable under appropriate ...

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Abstract

The invention discloses a method and device for determining road boundaries, a storage medium and an electronic device. Wherein, the method includes: acquiring the first point cloud data collected by the first radar on the vehicle for the first acquisition object on the target road, and the second acquisition of the second radar on the vehicle for the target attribute on the target road The second point cloud data collected by the object; the first point cloud data and the second point cloud data are converted to the target coordinate system to obtain the third point cloud data and the fourth point cloud data respectively; in the target coordinate system, according to The third point cloud data and the fourth point cloud data determine the target object used to represent the guardrail in the first acquisition object; determine the boundary of the target road according to the first point cloud data and the target object. The invention solves the technical problem of low road boundary detection accuracy.

Description

technical field [0001] The present invention relates to the technical field of automatic driving, in particular, to a method and device for determining a road boundary, a storage medium and an electronic device. Background technique [0002] In autonomous driving technology, environmental perception is a very important capability, especially the boundary detection results of the drivable area can provide a basis for autonomous vehicle positioning and decision-making control. [0003] In the related technology, two cameras and an image processing recognition device are installed on the vehicle, and the two cameras respectively shoot guardrails on both sides, and the images are transmitted to a computer through an optical fiber, and the computer processes the images and recognizes the guardrails in the images. In image edge detection, by detecting all the edges, and then find the desired edge from the desired edge. The algorithm it uses is based on a basic assumption that the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06K9/00G06K9/62G06T7/20G06T7/70
CPCG06T7/70G06T7/20G06T2207/10028G06V20/588G06F18/232
Inventor 孙云哲
Owner TENCENT TECH (SHENZHEN) CO LTD
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