510 search results - page 28 / 102 » Sparse probabilistic projections |
SIAMJO
2008
13 years 8 months ago
2008
Let A and B be nonempty, convex and closed subsets of a Hilbert space H. In the practical considerations we need to find an element of the intersection A B or, more general, to s...
SAC
2010
ACM
13 years 7 months ago
2010
ACM
Problems involving high-dimensional data, such as pattern recognition, image analysis, and gene clustering, often require a preliminary step of dimension reduction before or durin...
ICPR
2008
IEEE
14 years 10 months ago
2008
IEEE
This paper addresses the problem of 3D face recognition using spherical sparse representations. We first propose a fully automated registration process that permits to align the 3...
RT
1998
Springer
14 years 28 days ago
1998
Springer
Abstract. This paper presents how the image-based rendering technique of viewdependent texture-mapping (VDTM) can be efficiently implemented using projective texture mapping, a fea...
ICIP
2004
IEEE
14 years 10 months ago
2004
IEEE
To efficiently compress rasterized compound documents, an encoder must be content-adaptive. Content adaptivity may be achieved by using a layered approach. In such an approach, a ...