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Researchers have proposed a multimodal generative framework that integrates a fine-tuned Latent (Stable Diffusion XL v1.0 via LoRA) with a Multimodal Large Language Model (LLaMA 1.5-7B) to enable controllable and culturally faithful Ulos motif generation. The framework uses four complementary conditioning mechanisms: text, image, representation, and semantic map (via ControlNet) to jointly guide the generation process.
The researchers conducted a five-level ablation study across three scenarios (shape transformation, colour variation, and high-complexity input) to evaluate the effectiveness of the conditioning mechanisms.
The study showed that combining all four mechanisms yielded the weakest FID (330), indicating conflicting optimization signals.
However, the Text + Image + Representation combination offered the best overall balance, with stable SSIM (0.84) and competitive FID (280).
Qualitative evaluation by nine weavers and thirty public participants confirmed statistically significant positive acceptance (Wilcoxon, p=0.007 and p<0.001, respectively).
A web-based prototype supporting text-to-image and image-to-image generation was also developed, offering a practical digital design tool for cultural heritage preservation.
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This development has the potential to preserve cultural heritage by providing a practical digital design tool for the traditional Batak Ulos weaving industry. The system can generate diverse and innovative motifs, which can help to revitalize the industry and promote cultural exchange.
The preservation of cultural heritage is essential for promoting cultural exchange and understanding.
The traditional Batak Ulos weaving industry is facing growing challenges in producing diverse and innovative motifs.
The system has the potential to revitalize the industry and promote cultural exchange by providing a practical digital design tool.
The system's ability to balance controllability and cultural faithfulness will be crucial in its effectiveness.
The quality of the input data and the complexity of the motifs being generated will also influence the system's performance.
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The effectiveness of the system will depend on its ability to balance the competing demands of controllability and cultural faithfulness. The system's performance will also be influenced by the quality of the input data and the complexity of the motifs being generated.
The effectiveness of the system will depend on its ability to balance the competing demands of controllability and cultural faithfulness.
The system's performance will also be influenced by the quality of the input data and the complexity of the motifs being generated.
The researchers will need to continue evaluating the system's performance and refining its design to ensure its effectiveness.
The system's potential impact on the traditional Batak Ulos weaving industry and cultural heritage preservation will be crucial to its success.
The development of the system has the potential to promote cultural exchange and understanding.