Three-dimensional reconstruction system and method

A three-dimensional reconstruction, linear drive mechanism technology, applied in the direction of measuring devices, instruments, supporting machines, etc., can solve the problems of lack of angle adjustment, inconvenient adjustment, lack of height adjustment, etc., to facilitate image acquisition, reduce the use of control structures, Simple to use effects

Inactive Publication Date: 2020-07-10
XIAN TECHNOLOGICAL UNIV
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0003] When the existing 3D reconstruction system is used, the image is collected through the camera, which may lack a height adjustment mechanism, which may be inconvenient to adjust; at the same time, it may lack an angle adjustment mechanism, which may be inconvenient to adjust the camera

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  • Three-dimensional reconstruction system and method
  • Three-dimensional reconstruction system and method

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Embodiment Construction

[0031] In order to make the purpose, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the following 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.

[0032] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods.

[0033] In the description of the present invention, it should be understood that the orientations or positional relationships indicated by the terms "upper", "...

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Abstract

The invention discloses a three-dimensional reconstruction system and method. The system comprises a bottom plate, a support bar, a turntable, a U-shaped frame, a protective shell, a first knob, a flat plate, a guide slider, a fixing frame, a camera, an angle scale, a length scale, a guide groove, a screw, a square hole, a servo motor, a servo motor driver, a nut seat, a rotating shaft, a first bevel gear, a second bevel gear, a square rod, a rectangular shell, a worm, a mounting shaft, a worm gear and a second knob. Through the arrangement of the high-precision linear driving mechanism, the height adjustment of the angle-adjustable binocular image acquisition mechanism can be realized, so that the height-adjustable binocular image acquisition mechanism is suitable for the requirements ofmeasured objects with different heights, the convenience is provided for the overall use, meanwhile, the adjustment can be operated through manual driving without electric driving, and the use of a control structure is reduced. Image acquisition is performed through the angle-adjustable binocular image acquisition mechanism, and angle adjustment can be realized through the angle adjustment function of the angle-adjustable binocular image acquisition mechanism.

Description

technical field [0001] The invention relates to a three-dimensional reconstruction system and method, and belongs to the technical field of three-dimensional reconstruction applications. Background technique [0002] The 3D reconstruction technology is to reconstruct the 3D virtual model of the surface of the object in the computer, and construct a complete 3D model of the object, which can be roughly divided into three steps: use the camera and other image acquisition equipment to analyze the point cloud data of the object from all angles acquisition, a single camera can only shoot one angle of the object, and to obtain complete information on the surface of the object, it is necessary to shoot the object from multiple angles; transform the point cloud data of each angle obtained in the first step into the same coordinate system, Complete the registration of multi-view point cloud data; construct the mesh surface of the model according to the registered point cloud data. ...

Claims

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Application Information

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IPC IPC(8): G01B11/24F16M11/04F16M11/10F16M11/18F16M11/22
CPCF16M11/046F16M11/10F16M11/18F16M11/22G01B11/24
Inventor 吴琼刘宝龙陈桦郭蓉刘露露阮晓熠王旭何思维王科孙博张诚李磊胡杰
Owner XIAN TECHNOLOGICAL UNIV
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