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Three-dimensional lane line generation method and device, electronic equipment and computer readable medium

A lane line, three-dimensional technology, applied in the computer field, can solve the problems of low accuracy of three-dimensional lane lines, easy to generate errors, not considering the position relationship, etc., to reduce errors, improve accuracy, and improve driving safety.

Active Publication Date: 2022-04-26
禾多科技(北京)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] First, the method based on the neural network does not consider the positional relationship between the lane lines represented by two road images at a certain time interval, which is prone to errors, resulting in a decrease in the accuracy of the generated 3D lane lines;

Method used

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  • Three-dimensional lane line generation method and device, electronic equipment and computer readable medium
  • Three-dimensional lane line generation method and device, electronic equipment and computer readable medium
  • Three-dimensional lane line generation method and device, electronic equipment and computer readable medium

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Embodiment Construction

[0019] Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although certain embodiments of the disclosure are shown in the drawings, it should be understood that the disclosure may be embodied in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these examples are provided so that the understanding of this disclosure will be thorough and complete. It should be understood that the drawings and embodiments of the present disclosure are for exemplary purposes only, and are not intended to limit the protection scope of the present disclosure.

[0020] It should also be noted that, for the convenience of description, only the parts related to the related invention are shown in the drawings. In the case of no conflict, the embodiments in the present disclosure and the features in the embodiments can be combined with each other.

[0021] It should be noted that conc...

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Abstract

The embodiment of the invention discloses a three-dimensional lane line generation method and device, electronic equipment and a computer readable medium. A specific embodiment of the method comprises the following steps: acquiring a first road image and a second road image shot by a monocular camera on a current vehicle; performing lane line extraction on the first road image and the second road image to obtain a first lane line equation set and a second lane line equation set; a first lane line equation in the first lane line equation set and a second lane line equation in the second lane line equation set are matched, a matched lane line equation set is obtained, each matched lane line equation set in the matched lane line equation set comprises two matched lane line equations, and each matched lane line equation set comprises two matched lane line equations; the two matching lane line equations correspond to the first road image and the second road image respectively; and generating a three-dimensional lane line equation set based on the matched lane line equation set. According to the embodiment, the accuracy of the three-dimensional lane line equation can be improved.

Description

technical field [0001] The embodiments of the present disclosure relate to the field of computer technology, and in particular to a method, device, electronic device, and computer-readable medium for generating three-dimensional lane lines. Background technique [0002] The generation of three-dimensional lane lines is of great significance to the stable and safe driving of autonomous vehicles on highways. At present, when generating three-dimensional lane lines, the usual method is: a method based on a neural network, or a method based on an inverse perspective transformation to generate a three-dimensional lane line. [0003] However, when the above method is used to generate 3D lane lines, the following technical problems often exist: [0004] First, the method based on the neural network does not consider the positional relationship between the lane lines represented by two road images at a certain time interval, which is prone to errors, resulting in a decrease in the ...

Claims

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Application Information

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IPC IPC(8): G06T17/00G06V20/58
CPCG06T17/00
Inventor 胡禹超
Owner 禾多科技(北京)有限公司
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