The emergence of AIGC technology has injected new vitality into the sustainable development of intangible cultural heritage.As a national intangible cultural heritage,Tujia brocade embodies unique ethnic characteristics and profound cultural connotations,offering extensive opportunities for in-depth exploration using AIGC technology.To achieve intelligent extraction and generation of Tujia brocade patterns,this study first utilizes a Stable Diffusion model to extract pattern elements.Subsequently,it integrates the LoRA model and computer image processing techniques,combined with trigger words,to realize the automatic generation of brocade patterns.The validity and feasibility of the generated patterns were confirmed through an analytical hierarchy process(AHP),demonstrating their alignment with the characteristics of Tujia brocade.Additionally,the study explores the application prospects of these generated patterns in innovative clothing design.By embedding intangible cultural heritage into digital generation technologies,this research promotes innovation in pattern design and contributes significantly to the dissemination and revitalization of traditional culture.
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