Intelligent machine attitude matrix calculating method and method applied to photogrammetry

A technology of matrix calculation and intelligent machine posture, applied in the information field, can solve problems such as large measurement errors, inapplicability, and poor user experience

Active Publication Date: 2015-07-01
武汉雄楚高晶科技有限公司
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Problems solved by technology

[0006] The technical problem to be solved by the present invention is to solve the defects that the traditional precise attitude detection technology in the prior art is not suitable for smart machine terminals, and the existing attitude measurement methods fo...

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  • Intelligent machine attitude matrix calculating method and method applied to photogrammetry
  • Intelligent machine attitude matrix calculating method and method applied to photogrammetry
  • Intelligent machine attitude matrix calculating method and method applied to photogrammetry

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Embodiment Construction

[0106] In order to make the object, technical solution and advantages of the present invention clearer, the present invention 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 invention, not to limit the present invention.

[0107] The meaning of smart phone in the present invention includes mobile phone system with built-in camera and video, camera system with built-in network IP, camera system with built-in network IP, IPhone, tablet computer, and various systems implanted with camera and network IP at the same time.

[0108] The imaging system that needs to fix the posture in the present invention includes all devices, modules, and equipment equipped with imaging functions on the smart machine, such as cameras, area array or line array cameras, infrared cameras, camera-laser 3D detection equipment, 3D cameras, lasers...

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Abstract

The invention discloses an intelligent machine attitude matrix calculating method and a method applied to photogrammetry. The intelligent machine attitude matrix calculating method mainly comprises the following steps that an intelligent machine measures the components ax, ay and az of gravitational acceleration at three directions x, y and z of the intelligent machine; the intelligent machine acquires the azimuth angle phi; and the attitude matrix Rg is calculated according to the description. According to the invention, the attitude of a camera on the intelligent machine can be obtained by the attitude matrix Rg of the intelligent machine, and the intelligent machine attitude matrix calculating method and the method applied to photogrammetry can be applied to the fields of photogrammetry, panorama measurement, computer vision, LBS service, virtual reality simulation, attitude measurement reinforcement of wearable equipment and the like.

Description

technical field [0001] The invention relates to the field of information technology, in particular to a calculation method for an attitude matrix of an intelligent machine and a single-eye and multi-eye vision positioning method for a camera. Background technique [0002] The attitude measurement of smart machines and their cameras is of great significance. Computer vision, photogrammetry, and other engineering surveys are in urgent need of a cheap, lightweight attitude measurement equipment to determine their attitude. [0003] Since the attitude of the smart machine is different, the real scene seen at the same position is different. The accuracy of the attitude of the smart machine affects the navigation accuracy, photogrammetry accuracy, 3D simulation accuracy and augmented reality information superposition accuracy, so the accurate determination of the smart machine attitude is of great significance . [0004] The traditional intelligent machine attitude measurement ma...

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Application Information

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IPC IPC(8): G01C11/00
CPCG01C11/00
Inventor 刘进陶重芝
Owner 武汉雄楚高晶科技有限公司
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