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Lane line detection method, device and system based on background reconstruction

A lane line detection and lane line technology, applied in the direction of instruments, character and pattern recognition, computer parts, etc., can solve the problems of long algorithm processing time, complex algorithm process, cumbersome and other problems, to solve the problem of lane line detection, efficient lane Effects of Line Detection Problems

Active Publication Date: 2018-06-29
BEIJING SMARTER EYE TECH CO LTD
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Problems solved by technology

[0004] The main purpose of the present invention is to disclose a lane line detection method, device and system based on background reconstruction, which is used to solve the problem of complex and cumbersome algorithm flow for lane line detection in the prior art, resulting in too long algorithm processing time

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  • Lane line detection method, device and system based on background reconstruction
  • Lane line detection method, device and system based on background reconstruction
  • Lane line detection method, device and system based on background reconstruction

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Embodiment Construction

[0054] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings, but the present invention can be implemented in many different ways defined and covered by the claims.

[0055] figure 1 It is a flowchart of a method for detecting lane lines based on background reconstruction according to an embodiment of the present invention.

[0056] See figure 1 As shown, a lane line detection method based on background reconstruction includes:

[0057] S101: Acquire lane line features of the road image to be detected based on background reconstruction;

[0058] S103: Perform image processing on the lane line feature to obtain a processing result;

[0059] S105: Perform Blob analysis on the processing result to confirm the lane line image block on the road image to be detected.

[0060] In the technical solution of this embodiment, in step S101, the road image to be detected is a road image acquired by image acquisition devices such as a mo...

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Abstract

The invention discloses a lane line detection method, device and system based on background reconstruction used for detecting lane lines in a road image quickly and efficiently. The lane line detection method comprises the steps that lane line features in a to-be-detected road image are acquired based on background reconstruction; image processing is performed on the lane line features, and a processing result is obtained; and Blob analysis is performed on the processing result to confirm lane line image blocks on the to-be-detected road image. According to the method, background reconstruction is performed on the to-be-detected road image, the lane line features are quickly acquired, an algorithm process of road lane line detection is simpler and more efficient, and therefore quick detection of the lane lines is realized.

Description

Technical field [0001] The present invention relates to the technical field of digital image processing, in particular to a method, device and system for detecting lane lines based on background reconstruction. Background technique [0002] The lane departure warning system and the lane keeping system are two important functional modules of the advanced driving assistance system, the core technology of which is the lane line detection algorithm. With the vigorous development of driverless technology and advanced driver assistance systems, more and more lane line detection algorithms have emerged. Due to the inherent imaging characteristics of the camera and the influence of the ambient light, the gray values ​​of different areas in the collected images are not the same. The manifestation is the smaller the gray value of the place near the camera, and the farther the gray value. Bigger. It is necessary to model the background to extract the lane line more effectively. However, t...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00G06K9/32
CPCG06V20/588G06V10/25
Inventor 姜安崔峰孟然朱海涛李洪军
Owner BEIJING SMARTER EYE TECH CO LTD
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