Realtime Style Transfer for Unlabeled Heterogeneous Human Motion

doi:10.1145/2766999

	Realtime Style Transfer for Unlabeled Heterogeneous Human Motion
	Xia, Shihong 1; Wang, Congyi 1; Chai, Jinxiang 2; Hodgins, Jessica 3
	2015-08-01
发表期刊	ACM TRANSACTIONS ON GRAPHICS
ISSN	0730-0301
卷号	34 期号:4 页码:10
摘要	This paper presents a novel solution for realtime generation of stylistic human motion that automatically transforms unlabeled, heterogeneous motion data into new styles. The key idea of our approach is an online learning algorithm that automatically constructs a series of local mixtures of autoregressive models ( MAR) to capture the complex relationships between styles of motion. We construct local MAR models on the fly by searching for the closest examples of each input pose in the database. Once the model parameters are estimated from the training data, the model adapts the current pose with simple linear transformations. In addition, we introduce an efficient local regression model to predict the timings of synthesized poses in the output style. We demonstrate the power of our approach by transferring stylistic human motion for a wide variety of actions, including walking, running, punching, kicking, jumping and transitions between those behaviors. Our method achieves superior performance in a comparison against alternative methods. We have also performed experiments to evaluate the generalization ability of our data-driven model as well as the key components of our system.
关键词	Character animation realtime style transfer online local regression data-driven motion synthesis
DOI	10.1145/2766999
收录类别	SCI
语种	英语
资助项目	National Science Foundation[IIS-1065384] ; National Science Foundation[IIS-1055046] ; National Natural Science Foundation of China[61173055] ; National Key Technology R&D Program of China[2013BAK03B07]
WOS研究方向	Computer Science
WOS类目	Computer Science, Software Engineering
WOS记录号	WOS:000358786600085
出版者	ASSOC COMPUTING MACHINERY
引用统计	被引频次：108[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://119.78.100.204/handle/2XEOYT63/9506
专题	中国科学院计算技术研究所期刊论文_英文
通讯作者	Xia, Shihong
作者单位	1.Chinese Acad Sci, Inst Comp Technol, Beijing, Peoples R China 2.Texas A&M Univ, College Stn, TX 77843 USA 3.Carnegie Mellon Univ, Pittsburgh, PA 15213 USA
推荐引用方式 GB/T 7714	Xia, Shihong,Wang, Congyi,Chai, Jinxiang,et al. Realtime Style Transfer for Unlabeled Heterogeneous Human Motion[J]. ACM TRANSACTIONS ON GRAPHICS,2015,34(4):10.
APA	Xia, Shihong,Wang, Congyi,Chai, Jinxiang,&Hodgins, Jessica.(2015).Realtime Style Transfer for Unlabeled Heterogeneous Human Motion.ACM TRANSACTIONS ON GRAPHICS,34(4),10.
MLA	Xia, Shihong,et al."Realtime Style Transfer for Unlabeled Heterogeneous Human Motion".ACM TRANSACTIONS ON GRAPHICS 34.4(2015):10.