Efficient and Flexible Deformation Representation for Data-Driven Surface Modeling

doi:10.1145/2908736

CORC > 计算技术研究所 > 中国科学院计算技术研究所 > 中国科学院计算技术研究所期刊论文 > 英文

	Efficient and Flexible Deformation Representation for Data-Driven Surface Modeling
	Gao, Lin 1; Lai, Yu-Kun 2; Liang, Dun 3; Chen, Shu-Yu 1; Xia, Shihong 1
刊名	ACM TRANSACTIONS ON GRAPHICS
	2016-09-01
卷号	35 期号:5 页码:17
关键词	Mesh representation rotation difference data-driven deformation registration
ISSN号	0730-0301
DOI	10.1145/2908736
英文摘要	Effectively characterizing the behavior of deformable objects has wide applicability but remains challenging. We present a new rotation-invariant deformation representation and a novel reconstruction algorithm to accurately reconstruct the positions and local rotations simultaneously. Meshes can be very efficiently reconstructed from our representation by matrix pre-decomposition, while, at the same time, hard or soft constraints can be flexibly specified with only positions of handles needed. Our approach is thus particularly suitable for constrained deformations guided by examples, providing significant benefits over state-of-the-art methods. Based on this, we further propose novel data-driven approaches to mesh deformation and non-rigid registration of deformable objects. Both problems are formulated consistently as finding an optimized model in the shape space that satisfies boundary constraints, either specified by the user, or according to the scan. By effectively exploiting the knowledge in the shape space, our method produces realistic deformation results in real-time and produces high quality registrations from a template model to a single noisy scan captured using a low-quality depth camera, outperforming state-of-the-art methods.
资助项目	National Natural Science Foundation of China[61502453] ; National Natural Science Foundation of China[61173055] ; Beijing Municipal Natural Science Foundation[4132073] ; CCF-Tencent Open Research Fund[CCF-TencentIAGR20150116]
WOS研究方向	Computer Science
语种	英语
出版者	ASSOC COMPUTING MACHINERY
WOS记录号	WOS:000384325000009
内容类型	期刊论文
源URL	[http://119.78.100.204/handle/2XEOYT63/8121]
专题	中国科学院计算技术研究所期刊论文_英文
通讯作者	Gao, Lin
作者单位	1.Chinese Acad Sci, Inst Comp Technol, Beijing Key Lab Mobile Comp & Pervas Device, Beijing 100864, Peoples R China 2.Cardiff Univ, Sch Comp Sci & Informat, Cardiff, S Glam, Wales 3.Tsinghua Univ, TNList, Beijing, Peoples R China
推荐引用方式 GB/T 7714	Gao, Lin,Lai, Yu-Kun,Liang, Dun,et al. Efficient and Flexible Deformation Representation for Data-Driven Surface Modeling[J]. ACM TRANSACTIONS ON GRAPHICS,2016,35(5):17.
APA	Gao, Lin,Lai, Yu-Kun,Liang, Dun,Chen, Shu-Yu,&Xia, Shihong.(2016).Efficient and Flexible Deformation Representation for Data-Driven Surface Modeling.ACM TRANSACTIONS ON GRAPHICS,35(5),17.
MLA	Gao, Lin,et al."Efficient and Flexible Deformation Representation for Data-Driven Surface Modeling".ACM TRANSACTIONS ON GRAPHICS 35.5(2016):17.