A method for manufacturing a pendant body carved with personalized portrait relief

A manufacturing method and technology for portraits, which are applied in image data processing, processes and instruments for producing decorative surface effects, etc., can solve the problems of difficulty in obtaining models, low production efficiency, inability to meet personalized portrait pendants, etc. Clarity, fast modeling effects

Inactive Publication Date: 2016-08-17
CHONGQING UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, in the production of personalized portrait pendants at home and abroad, there are mainly two methods: the first is the most common traditional hand-carving method, which has many shortcomings: first, it is dependent on the craftsmanship of the sculptor Very high; and the difference between the products carved by different engravers is obvious; in addition, the production efficiency is low, and it is not suitable for batch or even small batch production
The second is mechanical engraving, which has gradually emerged in recent years, but the shortcomings of this method are also obvious: firstly, it is difficult to obtain models, and it is difficult to make models with high similarity; secondly, even models with high similarity are very difficult. Difficult to engrave its high quality onto the body of the pendant
[0004] In addition, there are also technologies such as mold making and 3D printing, which are difficult to carve personalized portraits on pendants, thus failing to meet people's needs for personalized portrait pendants.
[0005] In summary, there is no product report related to the 2.2-dimensional modeling method and manufacturing method of the personalized portrait relief pendant proposed by this application at home and abroad.

Method used

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  • A method for manufacturing a pendant body carved with personalized portrait relief
  • A method for manufacturing a pendant body carved with personalized portrait relief
  • A method for manufacturing a pendant body carved with personalized portrait relief

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0067] Embodiment 1: see Figure 1 to Figure 3 , a method for manufacturing a pendant body carved with personalized portrait relief, comprising the steps of:

[0068] S11: A modeling method for a 2.2-dimensional relief model of a pendant body portrait based on real photos, including the following steps:

[0069] In view of the relatively small feature of the pendant body, in order to improve the similarity and realize the numerical control machining, the modeling scheme of the 2.2-dimensional relief model is adopted. 2. The specific structure of the 2-dimensional relief model is: for a 3D portrait model, set the maximum dimensions in the x, y, and z directions to be a, b, and c respectively; then when modeling, x

[0070] S11a: Obtain a photo of a real person, and optimize the photo of a real person;

[0071] Specifically, optimizing the photo of a real person mainly includes the following steps:

[0072] 1) Remove the photo noise and delete the background...

Embodiment 2

[0105] Example 2: see Figure 1 to Figure 3 , a method for manufacturing a pendant body carved with personalized portrait relief, comprising the steps of:

[0106] S41: A modeling method for a 2.2-dimensional relief model of a pendant body portrait based on a real photo, comprising the following steps:

[0107] In view of the relatively small feature of the pendant body, in order to improve the similarity and realize the numerical control machining, the modeling scheme of the 2.2-dimensional relief model is adopted. 2. The specific structure of the 2-dimensional relief model is: for a 3D portrait model, set the maximum dimensions in the x, y, and z directions to be a, b, and c respectively; then when modeling, x

[0108] S41a: Obtain a photo of a real person, and optimize the photo of a real person;

[0109] Concretely: the optimization processing of the portrait photo of a real person mainly includes the following steps:

[0110] 1) Remove the photo noise...

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Abstract

The invention relates to a manufacturing method of a pendant body engraved with personalized portrait relief. The manufacturing method includes the following steps: 1), building a pendant body portrait 2.2-dimensional relief model based on a picture of a real person; 2), structurally designing the pendant body oriented to numerical-control processing and manufacturing; 3), processing and manufacturing the personalized portrait pendant body of a dual-element structure in a numerical-control manner; 4), processing and manufacturing the personalized portrait pendant body of an integral structure in a numerical-control manner. By applying the method, actual manufacturing of the personalized portrait relief pendant body higher than 95% in similarity is realized for the first time, and a highly-personalized portrait pendant product can be manufactured on the basis that high quality of the pendant body product, high efficiency of the manufacturing process and low cost are guaranteed.

Description

technical field [0001] The invention relates to a method for manufacturing a pendant body, in particular to a method for manufacturing a pendant body carved with a personalized portrait relief. Background technique [0002] Pendants are a very common type of jewelry. At present, there are 301,000 products on sale on JD.com alone. It can be seen that the manufacture and sale of pendants has formed a large industry. Portrait embossed pendant is an innovative new pendant product, which will definitely be favored by people because of its noble, highly personalized artistic aesthetic value and special personalized commemorative and collectible features, and has an important market prospect. [0003] At present, in the production of personalized portrait pendants at home and abroad, there are mainly two methods: the first is the most common traditional hand-carving method, which has many shortcomings: first, it is dependent on the craftsmanship of the sculptor Very high; and the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A44C27/00B44C1/22G06T17/00
Inventor 刘飞徐韶华王舟洲杨勇
Owner CHONGQING UNIV
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