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Camera dynamic calibration method and device, electronic equipment and storage medium

A dynamic calibration and camera technology, applied in image data processing, instruments, calculations, etc., can solve problems such as running aging and looseness, and achieve the effect of avoiding abnormal data

Pending Publication Date: 2021-08-31
北京云迹科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, in the process of productization and operation, there are still quite a few situations that will cause slight changes in the installation position of the camera, such as reinstalling the camera, aging, or loosening caused by vibration.

Method used

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  • Camera dynamic calibration method and device, electronic equipment and storage medium
  • Camera dynamic calibration method and device, electronic equipment and storage medium
  • Camera dynamic calibration method and device, electronic equipment and storage medium

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Embodiment Construction

[0043] 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 making creative efforts belong to the protection scope of the present invention.

[0044] In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0045] An embodiment of the present invention provides a camera dynamic calibration method, which can be applied to the built-in processor of the mobile robot, and can also be applied to the back-end server of the ...

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Abstract

The invention provides a camera dynamic calibration method and device, electronic equipment and a storage medium. Dynamic calibration adjustment can be performed on determined camera external parameters by means of operation data of a mobile robot. Based on this, it can be ensured that after dynamic calibration, camera data obtained through operation of the mobile robot is consistent with a real scene, and data abnormity caused by camera installation position changes due to operation jolting of the mobile robot is relieved or even avoided.

Description

technical field [0001] The present invention relates to the technical field of software, and more specifically, relates to a camera dynamic calibration method, device, electronic equipment and storage medium. Background technique [0002] For mobile robots, in addition to ensuring the accuracy of sensor installation, the calibration of external parameters of cameras (including depth cameras, point cloud cameras, etc.) is an important task for processing data sources. [0003] At this stage, although there are many methods trying to improve the calibration accuracy of the camera, so that the parameters such as the installation position and the configuration in the algorithm can be consistent, and at the same time make the world observed by the mobile robot from the camera consistent with the real situation. However, in the process of productization and operation, there are still quite a few situations that will cause slight changes in the installation position of the camera, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T7/80G06T7/73
CPCG06T7/85G06T7/73G06T2207/30244
Inventor 龚汉越支涛
Owner 北京云迹科技股份有限公司