Global motion model for stereovision-based motion analysis

CASIA OpenIR > 09年以前成果

	Global motion model for stereovision-based motion analysis
	Wang, Jia ; Hu, Zhencheng ; Uchimura, Keiichi ; Lu, Hanqing
发表期刊	EURASIP JOURNAL ON APPLIED SIGNAL PROCESSING
	2006
文章类型	Article
摘要	An advantage of stereovision-based motion analysis is that the depth information is available, thus motion can be estimated more precisely in 2.5D stereo coordinate system (SCS) constructed by the depth and the image coordinates. In this paper, stereo global motion in SCS, which is induced by 3D camera motion in real-world coordinate system (WCS), is parameterized by a five-parameter global motion model (GMM). Based on such model, global motion can be estimated and identified directly in SCS without knowing the physical parameters about camera motion and camera setup in WCS. The reconstructed global motion field accords with the spatial structure of the scene much better. Experiments on both synthetic data and real-world images illustrate its promising performance. Copyright (C) 2006 Hindawi Publishing Corporation. All rights reserved.
WOS标题词	Science & Technology ; Technology
关键词[WOS]	SEQUENCE ; IMAGES
收录类别	SCI
语种	英语
WOS研究方向	Engineering
WOS类目	Engineering, Electrical & Electronic
WOS记录号	WOS:000240451500001
引用统计	被引频次：1[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ia.ac.cn/handle/173211/9212
专题	09年以前成果
作者单位	1.Chinese Acad Sci, Inst Automat, Natl Lab Pattern Recognit, Beijing 100080, Peoples R China 2.Kumamoto Univ, Fac Engn, Dept Comp Sci, Kumamoto 8608555, Japan
推荐引用方式 GB/T 7714	Wang, Jia,Hu, Zhencheng,Uchimura, Keiichi,et al. Global motion model for stereovision-based motion analysis[J]. EURASIP JOURNAL ON APPLIED SIGNAL PROCESSING,2006.
APA	Wang, Jia,Hu, Zhencheng,Uchimura, Keiichi,&Lu, Hanqing.(2006).Global motion model for stereovision-based motion analysis.EURASIP JOURNAL ON APPLIED SIGNAL PROCESSING.
MLA	Wang, Jia,et al."Global motion model for stereovision-based motion analysis".EURASIP JOURNAL ON APPLIED SIGNAL PROCESSING (2006).