871 search results - page 1 / 175 » Robust multichannel sampling |
ICIP
2008
IEEE
14 years 6 months ago
2008
IEEE
TSP
2008
13 years 4 months ago
2008
This paper is motivated by multichannel sampling applications. We consider a hybrid filter banks consisting of a set of fractional delays operators, slow A/D converters with differ...
CORR
2010
Springer
13 years 4 months ago
2010
Springer
We consider minimal-rate sampling schemes for streams of delayed and weighted versions of a known pulse shape. Such signals belong to the class of finite rate of innovation (FRI) m...
TSP
2010
12 years 11 months ago
2010
We propose a method to count and estimate the mixing directions in an underdetermined multichannel mixture. The approach is based on the hypothesis that in the neighbourhood of som...
ICIP
1994
IEEE
13 years 8 months ago
1994
IEEE
A nonlinear multichannel digital filter is presented in this correspondence. The output is a weighted sum of all samples in the filter window, with a single parameter controlling t...