Road lane line recognition method and device, electronic equipment and storage medium

A lane line recognition and lane line technology, applied in the field of image recognition, can solve problems such as low accuracy and poor timeliness

Pending Publication Date: 2020-08-21
上海眼控科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention provides a road lane line recognition method, device, electronic equipment and storage medium, which are used to solve the problems of low accuracy in judging illegal driving of vehicles and poor timeliness caused by repeated recognition due to wrong recognition of road lane lines

Method used

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  • Road lane line recognition method and device, electronic equipment and storage medium
  • Road lane line recognition method and device, electronic equipment and storage medium
  • Road lane line recognition method and device, electronic equipment and storage medium

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Embodiment Construction

[0093] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present disclosure as recited in the appended claims.

[0094] At first the terms involved in the present invention are explained:

[0095] Vanishing point: The visual intersection point of parallel lines. According to the principle of perspective, when a group of parallel straight lines extending far away is displayed on a two-dimensional image, the group of parallel straight lines will intersect at a point far away, and the intersection p...

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Abstract

The invention provides a pavement lane line recognition method and device, electronic equipment and a storage medium, and the method comprises the steps: obtaining a target pavement image, and carrying out image segmentation and extraction of the target pavement image, so as to obtain a prediction lane line and a reference object; correcting the predicted lane line by using a reference object; actual lane line, determining the actual lane line as a target pavement lane line. A certain reference relationship exists between the reference object and the predicted lane line so that the predicted lane line is corrected according to the reference relationship; equivalently, the recognition characteristics of the lane lines are increased; according to the method, the image recognition result of the lane line can be corrected, the accuracy of road lane line recognition is improved, the problem that the accuracy of vehicle illegal driving judgment is low due to wrong road lane line recognitionis solved, and the accuracy and timeliness of vehicle illegal driving judgment are improved.

Description

technical field [0001] The invention relates to the technical field of image recognition, in particular to a road lane line recognition method, device, electronic equipment and storage medium. Background technique [0002] In the field of artificial intelligence traffic, all kinds of information at traffic intersections are very important for analyzing the situation at intersections. The vehicle violation review personnel of the traffic police detachment will judge whether the vehicle has crossed the stop line at the red light. To judge whether there is an illegal lane change and line pressing, it will judge whether there is a retrograde according to the road surface guide line and the driving direction of the vehicle. Among them, the road lane line is used to limit the driving direction of the vehicle, which is particularly important for identifying whether the vehicle is driving illegally. [0003] In the prior art, image acquisition devices such as video cameras installe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00G06K9/34G06K9/40G08G1/01
CPCG08G1/0104G06V20/52G06V10/273G06V10/30
Inventor 周康明张宪法
Owner 上海眼控科技股份有限公司
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