Three-dimensional modeling device

A 3D modeling and object placement technology, applied in the field of 3D modeling, can solve problems such as object modeling that cannot be fixed in shape, high brightness requirements on the surface of objects, and high overlapping of adjacent images, so as to improve shooting clarity and reduce shooting costs. The effect of short time and convenient operation

Inactive Publication Date: 2017-12-08
GUILIN UNIV OF ELECTRONIC TECH
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Problems solved by technology

[0004] The purpose of the present invention is to provide a three-dimensional modeling device. The technical problem to be solved is: the object needs to be photographed from multiple angles, and the overlapping degree of adjacent images is high. Modeling objects that maintain a fixed shape for a long time, this method has high requirements for the brightness of the object surface

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Embodiment Construction

[0045] The principles and features of the present invention are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the present invention, and are not intended to limit the scope of the present invention.

[0046] Such as figure 1 and figure 2 As shown, a three-dimensional modeling device includes a plurality of automatic support frames 1, a storage platform 2 and a graphics workstation 3, and a plurality of automatic support frames 1 form a ring structure and are placed on the periphery of the storage platform 2; The automatic support frames 1 are all connected with the graphics workstation 3 by lines, and the graphics workstation 3 controls a plurality of automatic support frames 1 to automatically adjust; an illuminator 4 is arranged between every two adjacent automatic support frames 1, and there are many Each of the illuminators 4 forms a ring structure and is placed on the periphery of the storage platform 2, a...

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Abstract

The invention relates to a three-dimensional modeling device which comprises a number of automatic supporting frames, a placement platform and a graphic working station. A number of automatic supporting frames in an annular structure are placed in the periphery of the placement platform. A number of automatic supporting frames are connected with the graphic working station through lines. The graphic work station controls the automatic adjustment of a number of automatic supporting frames. An illuminator is arranged between each two adjacent automatic supporting frames. A number of illuminators in an annular structure are arranged in the periphery of the placement platform. A number of cameras are arranged on one end part, which is close to the placement platform, of each automatic supporting frame. A number of cameras photograph the objects of the placement platform and transmit the generated image information to the graphic working station. The graphic working station carries out three-dimensional mapping according to the image information. Compared with the prior art, the three-dimensional modeling device provided by the invention has the advantages of convenient operation, fast three-dimensional modeling, multiple-angle object shooting, low overlapping degree of adjacent images, short photographing time and automatic modeling and drawing.

Description

technical field [0001] The invention relates to the technical field of three-dimensional modeling, in particular to a three-dimensional modeling device. Background technique [0002] According to the principle of data acquisition, 3D modeling technology currently mainly includes three methods: one is to use laser scanning technology to measure the distance by actively emitting laser light to receive the reflected signal of the object, to obtain the vertical angle and horizontal angle of the scan, and to obtain the object in 3D. The three-dimensional coordinates in the coordinate system, this method has fast acquisition speed and high precision, but the equipment is expensive and requires multi-station measurement, which is suitable for the measurement of large objects and buildings; the second is to use the measurement data to perform parametric construction through 3D modeling software The model established by this method is suitable for making objects with regular shapes. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T17/00H04N5/247H04N5/235
CPCG06T17/00G06T2200/08H04N23/74H04N23/90
Inventor 孙保燕翁裕育陈文周贤君贾巧志杨正阳
Owner GUILIN UNIV OF ELECTRONIC TECH
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