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	Perspective-aware texture analysis and synthesis
	Weiming Dong ; Ning Zhou ; Paul, J.-C.
	2010-10-12 ; 2010-10-12
关键词	Practical/ feature extraction image texture optimisation/ perspective-aware texture analysis perspective-aware texture synthesis anisotropic 2D textures perspective feature analysis energy optimization texture element user-assisted scale extraction 2D texture optimization techniques image completion digital photo/ B6135 Optical, image and video signal processing B0260 Optimisation techniques C5260B Computer vision and image processing techniques C1180 Optimisation techniques
中文摘要	This paper presents a novel texture synthesis scheme for anisotropic 2D textures based on perspective feature analysis and energy optimization. Given an example texture, the synthesis process starts with analyzing the texel (texture element) scale variations to obtain the perspective map (scale map). Feature mask and simple user-assisted scale extraction operations including slant and tilt angles assignment and scale value editing are applied. The scale map represents the global variations of the texel scales in the sample texture. Then, we extend 2D texture optimization techniques to synthesize these kinds of perspectively featured textures. The non-parametric texture optimization approach is integrated with histogram matching, which forces the global statics of the texel scale variations of the synthesized texture to match those of the example. We also demonstrate that our method is well-suited for image completion of a perspectively featured texture region in a digital photo.
语种	英语
出版者	Springer Berlin ; Germany
内容类型	期刊论文
源URL	[http://hdl.handle.net/123456789/78661]
专题	清华大学
推荐引用方式 GB/T 7714	Weiming Dong,Ning Zhou,Paul, J.-C.. Perspective-aware texture analysis and synthesis[J],2010, 2010.
APA	Weiming Dong,Ning Zhou,&Paul, J.-C..(2010).Perspective-aware texture analysis and synthesis..
MLA	Weiming Dong,et al."Perspective-aware texture analysis and synthesis".(2010).

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