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160
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CVPR
2008
IEEE
16 years 5 months ago
Visual tracking via incremental Log-Euclidean Riemannian subspace learning
Recently, a novel Log-Euclidean Riemannian metric [28] is proposed for statistics on symmetric positive definite (SPD) matrices. Under this metric, distances and Riemannian means ...
Xi Li, Weiming Hu, Zhongfei Zhang, Xiaoqin Zhang, ...
ICCV
2003
IEEE
16 years 5 months ago
Landmark-based Shape Deformation with Topology-Preserving Constraints
This paper presents a novel approach for landmarkbased shape deformation, in which fitting error and shape difference are formulated into a support vector machine (SVM) regression...
Song Wang, Jim Xiuquan Ji, Zhi-Pei Liang
128
Voted
ICIP
2007
IEEE
16 years 5 months ago
Video Content Representation by Incremental Non-Negative Matrix Factorization
Nonnegative Matrix Factorization (NMF) is a powerful decomposition tool which has been used in several content representation applications recently. However, there are some diffic...
Bilge Günsel, Serhat Selcuk Bucak
119
Voted
ICIP
2005
IEEE
16 years 5 months ago
Spacetime-continuous geometry meshes from multi-view video sequences
We reconstruct geometry for a time-varying scene given by a number of video sequences. The dynamic geometry is represented by a 3D hypersurface embedded in space-time. The interse...
Bastian Goldlücke, Marcus A. Magnor
ICIP
2004
IEEE
16 years 5 months ago
Variable block-size transform and entropy coding at the enhancement layer of FGS
This paper proposes the variable block-size transform and context-based entropy coding techniques for the enhancement layer of FGS (Fine Granularity Scalable) video coding. First,...
Jungong Han, Xiaoyan Sun, Feng Wu, Shipeng Li, Zha...