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	Personalized multi-view face animation with lifelike textures
	Liu Yanghua ; Xu Guangyou
	2010-05-06 ; 2010-05-06
关键词	Theoretical or Mathematical/ computer animation computer based training face recognition image representation image sequences image texture learning (artificial intelligence) optimisation/ personalized face animation lifelike texture picture-perfect appearance natural head rotation realistic expression machine learning technique multiview facial texture space model facial shape variation 3-D point distribution model PDM 2-D mesh structure Levenberg-Marquardt optimization training continuous image sequence talking face sequence vector representation/ B6135E Image recognition B0260 Optimisation techniques C6130B Graphics techniques C5260B Computer vision and image processing techniques C1180 Optimisation techniques C1230L Learning in AI C1250M Image recognition
中文摘要	Realistic personalized face animation mainly depends on a picture-perfect appearance and natural head rotation. This paper describes a face model for generation of novel view facial textures with various realistic expressions and poses. The model is achieved from corpora of a talking person using machine learning techniques. In face modeling, the facial texture variation is expressed by a multi-view facial texture space model, with the facial shape variation represented by a compact 3-D point distribution model (PDM). The facial texture space and the shape space are connected by bridging 2-D mesh structures. Levenberg-Marquardt optimization is employed for fine model fitting. Animation trajectory is trained for smooth and continuous image sequences. The test results show that this approach can achieve a vivid talking face sequence in various views. Moreover, the animation complexity is significantly reduced by the vector representation.
语种	英语 ; 英语
出版者	Editorial Board of J. of Tsinghua University ; China
内容类型	期刊论文
源URL	[http://hdl.handle.net/123456789/10124]
专题	清华大学
推荐引用方式 GB/T 7714	Liu Yanghua,Xu Guangyou. Personalized multi-view face animation with lifelike textures[J],2010, 2010.
APA	Liu Yanghua,&Xu Guangyou.(2010).Personalized multi-view face animation with lifelike textures..
MLA	Liu Yanghua,et al."Personalized multi-view face animation with lifelike textures".(2010).

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