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Vehicle behavior information acquisition method and device, computer equipment and storage medium

An acquisition method and computer program technology, which can be used in computing, image data processing, instruments, etc., and can solve problems such as low accuracy

Pending Publication Date: 2020-05-15
上海眼控科技股份有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, the traditional method of recognizing two-dimensional plane images to obtain vehicle behavior has low accuracy

Method used

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  • Vehicle behavior information acquisition method and device, computer equipment and storage medium
  • Vehicle behavior information acquisition method and device, computer equipment and storage medium
  • Vehicle behavior information acquisition method and device, computer equipment and storage medium

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Embodiment Construction

[0044] In order to make the purpose, technical solution and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application.

[0045] The vehicle behavior information acquisition method provided in the embodiment of this application can be applied to figure 1 computer equipment shown. The computer device includes a processor, a memory, a network interface, a database, a display screen and an input device connected through a system bus. Wherein, the processor of the computer device is used to provide calculation and control capabilities. The memory of the computer device includes a non-volatile storage medium and an internal memory. The non-volatile storage medium stores an operating system, com...

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Abstract

The invention relates to a vehicle behavior information acquisition method and device, computer equipment and a storage medium. The method comprises the steps: obtaining scene depth information of a preset scene, wherein the scene depth information is point cloud information obtained by detecting a static object in a scene by a laser radar; acquiring a vehicle behavior image, wherein the vehicle behavior image is a vehicle image shot by a camera; according to the scene depth information and the vehicle behavior image, generating a vehicle pseudo point cloud picture corresponding to the vehiclebehavior image based on camera internal parameters and camera external parameters of the camera, wherein the vehicle pseudo point cloud image is a point cloud image of a three-dimensional space including vehicle behavior image features; and identifying the vehicle pseudo point cloud picture to obtain vehicle behavior information. By adopting the method, the identification precision can be improved.

Description

technical field [0001] The present application relates to the technical field of vehicle monitoring, in particular to a vehicle behavior information acquisition method, device, computer equipment and storage medium. Background technique [0002] With the development of science and technology, the automatic detection of road vehicle behavior with the help of equipment has greatly reduced the workload of people. [0003] Usually, road vehicle behavior detection is mainly to collect RGB (red, green, blue) images by cameras on the road, and judge the collected RGB images through algorithms. For example, image recognition is performed on the captured RGB image to obtain the position of the vehicle in the image. At present, in the detection of road vehicle violations, the algorithm used is based on the recognition of two-dimensional plane images. [0004] However, the traditional method of recognizing two-dimensional plane images to obtain vehicle behavior has low accuracy. Co...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T5/50G06T7/50
CPCG06T5/50G06T7/50G06T2207/10028
Inventor 周康明魏宇飞
Owner 上海眼控科技股份有限公司