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Image acquisition method and device

An image acquisition and radar image technology, applied in the field of automation, can solve problems such as missed selection of empty parking spaces, achieve the effect of improving collection efficiency and training effect

Inactive Publication Date: 2022-01-11
SHENZHEN MINIEYE INNOVATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention provides an image acquisition method and device, which solves the problem that the empty parking spaces with cars on both sides may be missed during the traditional image acquisition process of parking spaces

Method used

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Embodiment Construction

[0034] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0035] Hereinafter, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, a feature defined as "first" and "second" may explicitly or implicitly include one or more of these features. In the description of the embodiments of the present disclosure, unless otherwise specified, "plurality" means two or mo...

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Abstract

The invention discloses an image acquisition method and device, and relates to the technical field of automation. According to the invention, a computer device generates a point cloud image of a parking area by obtaining a radar image of the parking area, then determines the maximum size of a vacant area included in the point cloud image, and determines the vacant area as a target parking space under the condition that the size of the vacant area meets a preset condition. Therefore, the camera device is controlled to collect the parking space image of the target parking space. The target parking space is an empty parking space with vehicles parked on the two sides. According to the invention, the target parking space is identified automatically, so that the computer equipment can control the camera equipment to collect the parking space images of the empty parking space with vehicles parked on both sides, thereby improving the collection efficiency. Meanwhile, the collected parking space images avoid the situation of possible missing selection of empty parking spaces with vehicles on both sides, so that when a plurality of parking space images are used for training an APA algorithm, the training effect of the APA algorithm can be improved.

Description

technical field [0001] The invention relates to the technical field of automation, in particular to an image acquisition method and device. Background technique [0002] APA (Automatic Parking Assist) is a technology that generates the corresponding driving route of the vehicle and controls the vehicle to automatically park in the parking space based on the parking space information detected by the radar or visual sensor. In order to train the APA algorithm, a large number of parking images need to be collected. [0003] In the prior art, when collecting images of parking spaces, the usual practice is to first videotape the parking area, then play back the video file, and manually intercept the video frame when seeing the image of the parking space to obtain the image of the parking space. [0004] However, the acquisition efficiency of this parking space image collection method is low. At the same time, the empty parking spaces with cars on both sides may also be missed, r...

Claims

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Application Information

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IPC IPC(8): G08G1/14
CPCG08G1/143
Inventor 滕今仙刘国清杨广王启程
Owner SHENZHEN MINIEYE INNOVATION TECH CO LTD
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