Road lane line detection method and device and electronic equipment

A detection method and technology of lane lines, which are applied in the fields of instruments, character and pattern recognition, computer parts, etc., can solve the problems of large errors and low detection accuracy of road lane lines, and achieve the effect of improving accuracy and reliability.

Active Publication Date: 2017-11-24
HISENSE
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Problems solved by technology

[0007] In order to solve the problems of low detection accuracy and large error of road lane mar

Method used

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  • Road lane line detection method and device and electronic equipment
  • Road lane line detection method and device and electronic equipment
  • Road lane line detection method and device and electronic equipment

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Embodiment Construction

[0064] Reference will now be made in detail to 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 invention. Rather, they are merely examples of apparatuses and methods consistent with aspects of the invention as recited in the appended claims.

[0065] figure 1 is a schematic diagram of an implementation environment involved in accordance with the present disclosure. The implementation environment includes: the association method between the binocular camera 110 and the vehicle-mounted terminal 120, including the network association method and / or protocol of the hardware, and the data association method between the two. Specifically, the ...

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Abstract

The invention discloses a road lane line detection method and device, electronic equipment and a computer readable storage medium. The method comprises the following steps of: generating a parallax image according to a binocular image of a vehicle running direction, and generating a U-parallax image and a V-parallax image according to the parallax image; carrying out linear fitting on pixel points, the gray values of which are not 0, in the U-parallax image and the V-parallax image, and extracting straight lines with different parallax values from the U-parallax image and the V-parallax image; determining a candidate lane line area according to a corresponding area, in the parallax image, of the straight line extracted in the U-parallax image and a corresponding area, in the parallax image, of the straight line extracted in the V-parallax image; obtaining image features of the candidate lane line area according to a corresponding position, in the binocular image, of the candidate lane line area; and obtaining a lane line detection result of the candidate lane line area according to the image features of the candidate lane line area. Through above technical scheme, the correctness and reliability of lane line detection is enhanced.

Description

technical field [0001] The present disclosure relates to the technical field of safe driving, in particular to a method and device for detecting road lane markings, and electronic equipment. Background technique [0002] With the intelligent development of modern society, the government, social groups / alliances and consumers have higher and higher requirements for car safety, and the automatic / assisted driving of cars has become the pursuit of high-tech companies such as car manufacturers and the Internet in recent years. technology hotspots. In this context, car automatic / assisted driving solutions based on GPS, map, ultrasonic, radar, single camera, dual camera and other sensors have emerged as the times require. In the car automatic / assisted driving scheme, the lane departure warning function, as an important part, has been adopted by most car manufacturers. Especially in the process of high-speed driving of vehicles such as expressways, lane departure warning has been ...

Claims

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Application Information

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IPC IPC(8): G06K9/00
CPCG06V20/588
Inventor 仲维
Owner HISENSE
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