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    This summary is machine-generated.

    This study introduces a novel computer graphics method for creating stylized animation line work. The technique generates dynamic ribbons from contours, offering artists enhanced control over visual effects for character and shadow edges.

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    Area of Science:

    • Computer Graphics
    • Animation
    • Digital Art

    Background:

    • Line work is crucial for animation stylization.
    • Current methods are limited to edge treatments on curves.

    Purpose of the Study:

    • To provide artists with direct control over surface contour stylization.
    • To introduce a new method for generating stylized ribbons from contours.

    Main Methods:

    • Developing a method to create ribbons extruding from surface contours.
    • Ensuring temporally coherent orientations for ribbons.
    • Implementing a trimming routine for intersection-free ribbons.

    Main Results:

    • Generated spatially and temporally consistent normal orientations along contours.
    • Successfully converted offset curves into intersection-free ribbons.
    • Demonstrated versatility with various effects on character and shadow edges.

    Conclusions:

    • The proposed ribbon-based method enhances artistic control in animation stylization.
    • This technique offers expressive and versatile visual effects for contour edges.