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» Practical Temporal Projection
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101
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ICIP
1998
IEEE
16 years 3 months ago
3D Motion Estimation using Expansion Matching and KL based Canonical Images
This paper describes a novel approach to 3D motion estimation of planar objects based on eigennormalization, Expansion Matching (EXM) and a scaled orthographic projection model. O...
Zhiqian Wang, Jezekiel Ben-Arie
MICCAI
2009
Springer
16 years 3 months ago
Interventional 4-D Motion Estimation and Reconstruction of Cardiac Vasculature without Motion Periodicity Assumption
Abstract. Anatomical and functional information of cardiac vasculature is a key component of future developments in the field of interventional cardiology. With the technology of C...
Christopher Rohkohl, Günter Lauritsch, Marcus...
ICPR
2006
IEEE
16 years 3 months ago
Video Completion for Perspective Camera Under Constrained Motion
This paper presents a novel technique to fill in missing background and moving foreground of a video captured by a static or moving camera. Different from previous efforts which a...
Yuping Shen, Fei Lu, Xiaochun Cao, Hassan Foroosh
117
Voted
CHI
2009
ACM
15 years 9 months ago
PhotoScope: visualizing spatiotemporal coverage of photos for construction management
PhotoScope visualizes the spatiotemporal coverage of photos in a photo collection. It extends the standard photo browsing paradigm in two main ways: visualizing spatial coverage o...
Fuqu Wu, Melanie Tory
ICC
2009
IEEE
142views Communications» more  ICC 2009»
15 years 9 months ago
Revealing Social Networks of Spammers Through Spectral Clustering
—To date, most studies on spam have focused only on the spamming phase of the spam cycle and have ignored the harvesting phase, which consists of the mass acquisition of email ad...
Kevin S. Xu, Mark Kliger, Yilun Chen, Peter J. Woo...