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3篇 您的检索式：作者名="YouJian Fan"

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		题名	作者	年代	出处	被引量
	1	Variable structure multiple model for articulated human mo- tion tracking from monocular video sequences 显示文摘	Hong Han MingLei Tong ZhiChao Chen YouJian Fan	2011	Springer Journal2011，55，5：	1
	2	Variable structure multiple model for articulated human motion tracking from monocular video sequences显示文摘A new model-based human body tracking framework with learning-based theory is introduced in this paper.We propose a variable structure multiple model (VSMM) framework to address challenging problems such as uncertainty of motion styles,imprecise detection of feature points,and ambiguity of joint locations.Key human joint points are detected automatically and the undetected points are estimated with Kalman filters.Multiple motion models are learned from motion capture data using a ridge regression method.The model set that covers the total motion set is designed on the basis of topological and compatibility relationships,while the VSMM algorithm is used to estimate quaternion vectors of joint rotation.Experiments using real image sequences and simulation videos demonstrate the high efficiency of our proposed human tracking framework.	HAN Hong TONG MingLei CHEN ZhiChao FAN YouJian	2012	Science China(Information Sciences)2012，55，5：	1
	3	xtraction of internal phase motions in femtosecond soliton molecules using an orbital-angular-momentum-resolved method显示文摘Internal motions in femtosecond soliton molecules provide insight into universal collective dynamics in various nonlinear systems.Here we introduce an orbital-angular-momentum(OAM)-resolved method that maps the relative phase motion within a femtosecond soliton molecule into the rotational movement of the interferometric beam profile of two optical vortices.By this means,long-term relative phase evolutions of doublet and triplet soliton molecules generated in an all-polarization-maintaining mode-locked Er-fiber laser are revealed.This simple and practical OAM-resolved method represents a promising way to directly visualize the complex phase dynamics in a diversity of multisoliton structures.	YUWEI ZHAO JNTAO FAN YOUJIAN SONG UWE MORGNER MINGLIE HU	2020	Photonics Research2020，8，10：	0

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