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Method and system for generating neurocellulose model based on Unity 3D, and medium

A cellulose and nerve technology, applied in the field of 3D modeling, can solve problems such as difficult display effect, heavy rendering pressure of software, inability to guarantee display effect and color display, etc., and achieve the effect of guaranteeing display effect, guaranteeing color display, and simple method

Pending Publication Date: 2020-07-17
上海嘉奥信息科技发展有限公司
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Problems solved by technology

[0002] At present, many medical companies are trying to perform 3D reconstruction of complex nerve fiber models. When rendering dense nerve fiber models, the software has a greater rendering pressure, and it is difficult to achieve a better display effect.
[0003] Therefore, in the prior art (Chinese patent application number 201510962058.9, which discloses "a method for three-dimensional reconstruction of intracranial nerve fiber bundles based on DTI"), this kind of MRI data based on 3D printing technology and magnetic resonance scanning, and The method of 3D reconstruction through mimics software can support the 3D reconstruction of nerve fiber bundles, but it cannot guarantee the display effect and color display

Method used

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  • Method and system for generating neurocellulose model based on Unity 3D, and medium

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Embodiment Construction

[0038] The present invention will be described in detail below in conjunction with specific embodiments. The following examples will help those skilled in the art to further understand the present invention, but do not limit the present invention in any form. It should be noted that those skilled in the art can make several changes and improvements without departing from the concept of the present invention. These all belong to the protection scope of the present invention.

[0039] According to the method for generating neurocellulose model based on Unity3D provided by the present invention, comprising:

[0040] Step 1: Read the OBJ file of the nerve fiber through the StreamReader class, and obtain the line segment information of the nerve fiber, where each nerve fiber is composed of n multiple line segments;

[0041] Step 2: Take the line segment as the center and generate a circular bounding box around it;

[0042] Step 3: In the shader of the neurocellulose model materi...

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Abstract

The invention provides a method and system for generating a neurocellulose model based on Unity 3D, and a medium, and the method comprises the steps: 1, reading an OBJ file of neurocellulose accordingto StreamReader classes, obtaining the neurocellulose, and enabling each neurocellulose to comprise a plurality of line segments; 2, generating a circular bounding box by taking the line segment as acenter to obtain a neurocellulose model; and 3, reading color information RGB in a shader of the shader to obtain a neurocellulose model with gradually changed colors. The display effect and color display can be guaranteed, the method is simple, and the rendering pressure of software is relieved.

Description

technical field [0001] The present invention relates to the technical field of three-dimensional modeling, in particular to a method, system and medium for generating neurocellulose models based on Unity3D. Background technique [0002] At present, many medical companies are trying to perform 3D reconstruction of complex nerve cellulose models. When rendering dense nerve cellulose, the software has a greater rendering pressure, and it is difficult to achieve a better display effect. [0003] Therefore, in the prior art (Chinese patent application number 201510962058.9, which discloses "a method for three-dimensional reconstruction of intracranial nerve fiber bundles based on DTI"), this MRI data based on 3D printing technology and magnetic resonance scanning, and The method of 3D reconstruction by mimics software can support the 3D reconstruction of nerve fiber bundles, but it cannot guarantee the display effect and color display. [0004] The present invention reads the OB...

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Application Information

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IPC IPC(8): G06T17/00G06T15/55G06T19/20
CPCG06T17/00G06T15/55G06T19/20Y02P90/30
Inventor 周振华吕天予肖建如马科威矫健邵帅吴哲宇
Owner 上海嘉奥信息科技发展有限公司
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