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Simulation of Textile Stains.

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    This summary is machine-generated.

    This study introduces a novel triple-layer model (TLM) for simulating realistic fabric staining effects. The method accurately captures liquid-yarn interactions and dye diffusion for visually compelling virtual textiles.

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    Area of Science:

    • Computer Graphics
    • Material Science
    • Textile Simulation

    Background:

    • Virtual textile modeling focuses on appearance and simulation.
    • Staining patterns on textiles are visually significant but under-researched.
    • Existing methods lack detailed simulation of liquid-fabric interactions.

    Purpose of the Study:

    • To develop novel techniques for simulating realistic staining effects on virtual fabrics.
    • To model the complex interactions between liquids and textile microstructures.
    • To achieve visually accurate representations of various staining phenomena.

    Main Methods:

    • Proposed a triple-layer model (TLM) based on yarn microstructure.
    • Formalized liquid spreading into in-yarn and cross-yarn diffusion.
    • Modeled dye diffusion driven by liquid diffusion and pigment concentration.
    • Accounted for warp-weft anisotropy using yarn structure simulation.

    Main Results:

    • Successfully simulated diverse fabric staining phenomena, including water rings and saturated contours.
    • Demonstrated effective simulation of dynamic wash-away effects.
    • Achieved high visual realism comparable to real-world photographic examples.

    Conclusions:

    • The triple-layer model (TLM) provides a robust framework for virtual textile staining.
    • The simulation accurately captures complex liquid-fabric interactions and dye diffusion.
    • This research enhances the visual fidelity of digital textiles for computer graphics applications.