25 search results - page 1 / 5 » Filter Bank Fusion Frames |
CORR
2010
Springer
13 years 4 months ago
2010
Springer
In this paper we characterize and construct novel oversampled filter banks implementing fusion frames. A fusion frame is a sequence of orthogonal projection operators whose sum can...
ICIP
2001
IEEE
14 years 6 months ago
2001
IEEE
A flexible multiscale and directional representation for images is proposed. The scheme combines directional filter banks with the Laplacian pyramid to provides a sparse represent...
ICPR
2008
IEEE
13 years 11 months ago
2008
IEEE
In this paper, a novel class-dependence feature analysis method based on Correlation Filter Bank (CFB) technique for effective multimodal biometrics fusion at the feature level is...
TIT
2002
13 years 4 months ago
2002
Abstract--We study frames for robust transmission over the Internet. In our previous work, we used quantized finite-dimensional frames to achieve resilience to packet losses; here,...
ICASSP
2011
IEEE
12 years 8 months ago
2011
IEEE
Frame (upper and lower) bound ratio is a key factor of numerical stability of frame systems. While tight frames, of which the minimal ratio 1 is achieved, are much preferred in ma...