Automatic parking assistant method and system based on image vision

A technology of automatic parking and image vision, applied in the direction of instruments, character and pattern recognition, computer components, etc., can solve the problems of inaccurate detection of parking spaces, elimination of processing interference that does not involve target damage, etc., to reduce parking The effect of operational difficulty

Inactive Publication Date: 2018-02-23
SHENZHEN LONGHORN AUTOMOTIVE ELECTRONICS EQUIPCO
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Problems solved by technology

[0006] However, the parking space detection technology of this vision-based 360-degree parking assistance intelligent guidance system does not involve the processing of target damage or the elimination of interference in the actual detection scene, and cannot accurately detect parking spaces

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  • Automatic parking assistant method and system based on image vision
  • Automatic parking assistant method and system based on image vision
  • Automatic parking assistant method and system based on image vision

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Embodiment Construction

[0060] The present application will be described in further detail below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the following exemplary embodiments and descriptions are only used to explain the present application, not as a limitation to the present application, and, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other .

[0061] Such as figure 1 As shown, the embodiment of the present invention first provides an image vision-based automatic parking assistance method, including the following steps:

[0062] Step S1, collecting video images of the target area;

[0063] Step S2, extracting and obtaining image frames frame by frame from the video image;

[0064] Step S3, analyzing and processing the image frame frame by frame, and demarcating the parking space line, specifically including:

[0065]Step S31, performing preprocessin...

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Abstract

An embodiment of the invention relates to an automatic parking assistant method and system based on image vision. The method includes: collecting video images of a target area; extracting to acquire image frames one by one from the video frames; analyzing and processing the image frames one by one, and marking out parking space lines, wherein processing specifically includes: preprocessing the image frames, performing edge detection and linear detection, preliminarily screening to preliminarily determine a parking space range, eliminating non-target interference factors in the image frames, and combining analyzing and processing results of the image frames. The system comprises a video collection module, an extraction module and an image processing module, and the image processing module comprises a preprocessing unit, an edge detection unit, a parking space preliminarily-determining unit, an interference eliminating unit and a comprehensive processing unit. Parking space is accuratelydetected by analyzing and processing the image frames of the target area one by one and eliminating the non-target interference factors, so that convenience is brought to realizing automatic parkingof motor vehicles, and parking operation difficulty is lowered.

Description

technical field [0001] Embodiments of the present invention relate to the technical field of automatic parking, and in particular to an image vision-based automatic parking assistance method and system. Background technique [0002] At present, with the increasing maturity of traditional motor vehicle technology, the research and development of motor vehicle technology has begun to develop in the direction of intelligence, and the automatic parking system is a hot spot in the research and development of motor vehicle technology. The automatic parking system allows the driver to realize the automatic parking of the motor vehicle through simple operations, reducing the difficulty of parking operations. [0003] A complete automatic parking system includes a parking space detection module, a trajectory generation module and a steering control module. Among them, the parking space detection module is one of the core technologies, which is related to the success or failure of th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60W30/06G06K9/00
CPCB60W30/06G06V20/586
Inventor 罗小平胡翠
Owner SHENZHEN LONGHORN AUTOMOTIVE ELECTRONICS EQUIPCO
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