21 search results - page 2 / 5 » Singular values of Gaussian matrices and permanent estimator... |
AVBPA
2001
Springer
13 years 9 months ago
2001
Springer
In several pattern recognition problems, particularly in image recognition ones, there are often a large number of features available, but the number of training samples for each p...
CORR
2007
Springer
13 years 5 months ago
2007
Springer
Regularization by the sum of singular values, also referred to as the trace norm, is a popular technique for estimating low rank rectangular matrices. In this paper, we extend som...
IJCV
2010
13 years 3 months ago
2010
We present an information theoretic approach to define the problem of structure from motion (SfM) as a blind source separation one. Given that for almost all practical joint densi...
CVPR
1999
IEEE
14 years 7 months ago
1999
IEEE
In this work, we use points, lines, and the linear extremal contours of cylinders to estimate the position and orientation of the camera in the world coordinate system. Other line...
ICASSP
2008
IEEE
13 years 11 months ago
2008
IEEE
A novel blind subspace-based channel estimation technique is developed for direct-sequence code division multiple-access (DS-CDMA) systems operating in unknown wide-sense stationa...