8669 search results - page 3 / 1734 » Computing matrix representations |
CVPR
2005
IEEE
14 years 8 months ago
2005
IEEE
We present a novel multilinear algebra based approach for reduced dimensionality representation of image ensembles. We treat an image as a matrix, instead of a vector as in tradit...
ISSAC
1994
Springer
13 years 10 months ago
1994
Springer
New techniques, both theoretical and practical, are presented for constructing a permutation representation for a matrix group. We assume that the resulting permutation degree, n,...
AMFG
2005
IEEE
13 years 12 months ago
2005
IEEE
Non-negative matrix factorization (NMF) is a recently developed method for finding parts-based representation of non-negative data such as face images. Although it has successfully...
ICIP
2007
IEEE
14 years 8 months ago
2007
IEEE
Nonnegative Matrix Factorization (NMF) is a powerful decomposition tool which has been used in several content representation applications recently. However, there are some diffic...
GMP
2006
IEEE
14 years 10 days ago
2006
IEEE
Abstract. A new subdivision depth computation technique for extraordinary Catmull-Clark subdivision surface (CCSS) patches is presented. The new technique improves a previous techn...