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Real-time image marbleization
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DOI：10.1007/s11042-012-0989-0.png)
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摘要
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We present a new real-time image marbleization method that converts an image into a marble-like appearance automatically. The approach models the marbleization process as a two-dimensional fluid dynamics problem, whereby color advection of an input image results in a marbleized image. During the fluid dynamics simulation, we add a pixel-level external force field which is tangent to salient features in the image. The forces are computed from the image characteristics without user intervention. A stylized image with marble-like appearance is easily created that maintains the basic shape of objects in the input image. The entire modeling framework is implemented on a graphics processing unit, thus enabling real-time visual feedback. This approach provides a new tool to design figurative marbling textures without mixing of colors, which are almost impossible with previous computer-generated marbling methods.
Keyword:
Virtual marbling
Figurative marbling
Media art
Fluid simulation
期刊
IF:
3
论文数:
2.0W
被引数:
3.2W
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