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Near-regular texture analysis and manipulation
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DOI：10.1145/1015706.1015731.png)
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摘要
En 中文
A near-regular texture deviates geometrically and photometrically from a regular congruent tiling. Although near-regular textures are ubiquitous in the man-made and natural world, they present computational challenges for state of the art texture analysis and synthesis algorithms. Using regular tiling as our anchor point, and with user-assisted lattice extraction, we can explicitly model the deformation of a near-regular texture with respect to geometry, lighting and color. We treat a deformation field both as a function that acts on a texture and as a texture that is acted upon, and develop a multimodal framework where each deformation field is subject to analysis, synthesis and manipulation. Using this formalization, we are able to construct simple parametric models to faithfully synthesize the appearance of a near-regular texture and purposefully control its regularity.
Keyword:
near-regular texture
deformation field
texture analysis
texture replacement
texture synthesis
texture manipulation
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9.5
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4.8K
被引数:
3.6W
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