691 search results - page 12 / 139 » Packing Small Vectors |
ACIVS
2007
Springer
15 years 3 months ago
2007
Springer
Abstract. Most existing feature-point matching algorithms rely on photometric region descriptors to distinct and match feature points in two images. In this paper, we propose an eï...
SODA
2010
ACM
15 years 7 months ago
2010
ACM
We settle the 1-pass space complexity of (1 ? )approximating the Lp norm, for real p with 1 p 2, of a length-n vector updated in a length-m stream with updates to its coordinate...
CVPR
2009
IEEE
15 years 4 months ago
2009
IEEE
Given an image region of pixels, second order statistics can be used to construct a descriptor for object representation. One example is the covariance matrix descriptor, which sh...
INFOCOM
2009
IEEE
15 years 4 months ago
2009
IEEE
—The spread of a source host is the number of distinct destinations that it has sent packets to during a measurement period. A spread estimator is a software/hardware module on a...
ISSAC
2005
Springer
15 years 3 months ago
2005
Springer
We reduce the problem of computing the rank and a nullspace basis of a univariate polynomial matrix to polynomial matrix multiplication. For an input n×n matrix of degree d over ...