941 search results - page 66 / 189 » Optimal Filters on the Sphere |
ICASSP
2010
IEEE
13 years 8 months ago
2010
IEEE
Signal Sequence Labeling consists in predicting a sequence of labels given an observed sequence of samples. A naive way is to filter the signal in order to reduce the noise and t...
TIP
1998
13 years 7 months ago
1998
— Two-dimensional (2-D) edge detection can be performed by applying a suitably selected optimal edge half-filter in n directions. Computationally, such a two-dimensional n-direc...
TIP
2010
13 years 6 months ago
2010
Abstract—In this paper, we introduce a reconstruction framework that explicitly accounts for image geometry when defining the spatial interaction between pixels in the filterin...
ISCAS
2003
IEEE
14 years 1 months ago
2003
IEEE
Quadraturemirror filter(QMF)bank with multi-criterion constraints suchas minimal aliasing and/or minimal error coding is amongthe most important problems in filter bank design, fo...
CEAS
2006
Springer
13 years 11 months ago
2006
Springer
Most spam filters are configured for use at a very low falsepositive rate. Typically, the filters are trained with techniques that optimize accuracy or entropy, rather than perfor...