581 search results - page 54 / 117 » EM in High Dimensional Spaces |
ISCAS
2008
IEEE
15 years 5 months ago
2008
IEEE
— Non-negative Matrix factorization (NMF) has increasingly been used as a tool in signal processing in the last couple of years. NMF, like independent component analysis (ICA) is...
96
Voted
JMIV
1998
14 years 10 months ago
1998
In the past decades linear scale-space theory was derived on the basis of various axiomatics. In this paper we revisit these axioms and show that they merely coincide with the foll...
112
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ICCV
2001
IEEE
16 years 26 days ago
2001
IEEE
Vision-based m,otion captu.ring of hand articulation i s - a ch,allengin,g task, since th,e hand presents a m,otion of high, degrees of freedom.. Model-based approach,es could he ...
95
Voted
CVPR
2004
IEEE
16 years 29 days ago
2004
IEEE
In this paper, we propose a probabilistic videobased facial expression recognition method on manifolds. The concept of the manifold of facial expression is based on the observatio...
103
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SIGMOD
2011
ACM
14 years 1 months ago
2011
ACM
Multimedia similarity search has been playing a critical role in many novel applications. Typically, multimedia objects are described by high-dimensional feature vectors (or point...