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Pattern Design Method Based on Shape Grammar and Neural Network

A technology of neural network and shape grammar, applied in the field of pattern design based on shape grammar and neural network, can solve problems such as changeable, fuzzy, difficult to meet diverse, complex and personalized psychological needs of customers, and achieve design efficiency High and accurate completion of the design effect

Active Publication Date: 2022-07-26
GUIZHOU UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the existing design research, a certain amount of basic elements are provided to reduce the workload of the designer, but the overall composition and layout still needs to be completed manually. In addition, the natural communication gap between the designer and the user makes it difficult for the design to meet diverse, complex, and individual needs. Customized customer psychological needs
In short, complex ethnic patterns such as batik are difficult to express with mathematical models, and cannot meet the changing, vague and personalized needs of customers

Method used

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  • Pattern Design Method Based on Shape Grammar and Neural Network
  • Pattern Design Method Based on Shape Grammar and Neural Network
  • Pattern Design Method Based on Shape Grammar and Neural Network

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Experimental program
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Embodiment

[0038] 1. Parametric pattern design based on shape grammar

[0039] Computer-aided systems based on shape grammars have excellent properties in automatic design, but the bottlenecks in initial shape matching, replacement shape recognition and shape transformation control cause the disadvantage of design system implementation. According to the characteristics of batik patterns, the generation process can be described by shape grammar.

[0040] 1.1 Characteristic analysis and extraction of batik patterns

[0041] 1.1.1 Pattern composition feature analysis and functional information acquisition

[0042] Traditional batik is a wax-resistant dyeing technique applied to whole cloth, or cloth made using this technique. The pattern is drawn in pencil and then redrawn with a wax knife and hot wax. The batik in Guizhou has strong national cultural characteristics in terms of shape, color and pattern, and generally has different functions and meanings such as praying for blessings, pu...

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Abstract

A pattern design method based on shape grammar and neural network of the present invention includes: step 1, pattern parameterization based on shape grammar: 1) feature analysis and extraction; 2) rule definition and coding method construction; 3) rule reuse and Parameter evolution generative design; 4) Rule reuse result detection and visualization; Step 2: Construct the user's visual cognitive image space through the acquisition of pattern composition samples and quantification of visual cognitive imagery; Step 3: Build design parameters and styles based on neural networks Image relationship model, using genetic algorithm to optimize the neural network relationship model, get the optimal pattern design parameters, complete the pattern design. The present invention has the characteristics of being able to provide the optimal design parameter solution that conforms to the image value, and generating the image conforming to the consumer's style.

Description

technical field [0001] The invention relates to the field of pattern design, in particular to a pattern design method based on shape grammar and neural network. Background technique [0002] Batik is one of the traditional handicrafts of ethnic minorities in Guizhou, China, with distinct regional ethnic characteristics and artistic and cultural heritage value. Traditional batik patterns are mainly drawn by craftsmen using wax knives based on design experience. It is not easy to quickly generate patterns, and it is difficult to adapt to today's competitive market environment with personalized and differentiated needs. The combination of advanced technology and traditional art is a common idea in modern design. Computer-aided digital printing and dyeing technology provides a new direction for traditional art pattern design, but there is currently a lack of related research in the field of batik. In the prior art, some scholars have proposed "imitation batik" supported by digi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06T11/20G06N3/12
CPCG06T11/206G06N3/126
Inventor 袁庆霓胡涛吕健吴杨东杜飞龙蓝伟文
Owner GUIZHOU UNIV
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