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Method for preparing 3D ornament based on poor-chaos graph

A 3D and chaotic technology, applied in the field of 3D jewelry preparation based on weak chaotic graphics, can solve the problems of slow pattern design, long production cycle, slow design, etc., and achieve the effect of fast design speed, satisfying diversification, and high precision jewelry

Inactive Publication Date: 2009-09-16
ZHEJIANG SCI-TECH UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] (1) The design process is quite complicated
Whether it is a pure hand-painted design or a combined design, it is subject to manual constraints, and the pattern design is slow (for the combined design, the same design draft requires two design operations, and the design is slower), the production cycle is long, and it is difficult to meet the differentiation , Diversified consumer market
[0008] (2) Pattern design is restricted by the human brain, and it is difficult to create new designs in a short time
[0009] (3) The delivery speed of jewelry made by traditional craftsmanship is not directly proportional to the fineness, which affects the quality of the product

Method used

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  • Method for preparing 3D ornament based on poor-chaos graph
  • Method for preparing 3D ornament based on poor-chaos graph
  • Method for preparing 3D ornament based on poor-chaos graph

Examples

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Embodiment

[0022] Embodiment: the preparation method of 3D ornaments based on weak chaotic graphics, its steps include: (1), generate weak chaotic graphics; (2), process weak chaotic graphics, (3), generate 3D point cloud with the processed weak chaotic graphics (4) Carry out grid reconstruction to 3D point cloud to form a grid surface; (5) Close the grid surface to form a 3D closed surface; (6) Convert the 3D closed surface into a file that can be recognized by rapid prototyping equipment , and input the file into the rapid prototyping equipment for forming processing to complete the preparation of 3D ornaments. The invention mainly develops the weak chaotic graph mainly based on uniform random network and quasi-regular spot graph. The uniform random network is generated by resonant torsion mapping under certain conditions. When the resonance torsion map satisfies the resonance condition on the (u, v) plane, if q is an integer, then when the qth resonance condition is established, it i...

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Abstract

The invention discloses a method for preparing the 3D ornament based on the poor-chaos graph, including the steps: (1) generating the poor-chaos graph; (2) treating poor-chaos graph; (3) generating 3D point cloud; (4) performing the grid reconstruction for the 3D point cloud to form the grid curved surface; (5) closing the grid curved surface to form the 3D closed curved surface; (6) converting the 3D closed curved surface into a file capable of be identified by a rapid moulding device, inputting the file to the rapid moulding device for forming and completing the preparation of the3D ornament. The invention has outstanding characteristics: the 2D poor-chaos graph adopts the curved surface forming way to perform the 3D closed curved surface, the data is transmitted to the rapid moulding device for forming, the designed speed is rapid, the ornament has high precision and changeful graph, thus effectively expanding the design visual field and forming rich and novel ornament.

Description

【Technical field】 [0001] The invention relates to a method for preparing ornaments, in particular to a method for preparing 3D ornaments based on weak chaotic graphics. 【Background technique】 [0002] Traditional jewelry design is quite complicated, relying entirely on the designer's inspiration to create handmade designs. At the same time, it also needs to go through computer repair design draft, layout design, etc. The design is relatively simple and takes a long time. Combined with the casting process, the current design and production of jewelry is mainly divided into three categories. [0003] (1) Sophisticated and complex high-end jewelry: use hand-painted design drafts or combined designs (combined design" refers to the combination of manual design and software design, input the manual design drafts into the computer, and design the finished design drafts into electronic products through computer software. Design draft, and finally convert it into a file that can b...

Claims

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Application Information

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IPC IPC(8): G06T17/00G06T17/20G06T15/00
Inventor 袁枫金耀张聿
Owner ZHEJIANG SCI-TECH UNIV
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