255 search results - page 36 / 51 » Sampling Sparse Signals on the Sphere: Algorithms and Applic... |
TSP
2008
14 years 9 months ago
2008
This paper introduces a general and axiomatic approach to linear signal processing (SP) that we refer to as the algebraic signal processing theory (ASP). Basic to ASP is the linear...
ISBI
2007
IEEE
15 years 3 months ago
2007
IEEE
In limited data tomography, with applications such as electron microscopy, medical imaging, industrial non-destructive testing, etc., the scanning views are within an angular rang...
ICASSP
2011
IEEE
14 years 1 months ago
2011
IEEE
The paper discusses computationally efficient NLMS and RLS algorithms for a broad class of nonlinear filters using periodic input sequences. The class comprises all nonlinear ...
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CISS
2011
IEEE
14 years 1 months ago
2011
IEEE
—In compressive sensing (CS), the Restricted Isometry Property (RIP) is a powerful condition on measurement operators which ensures robust recovery of sparse vectors is possible ...
ICISP
2010
Springer
14 years 8 months ago
2010
Springer
The tracking of prominent oscillations with time-varying frequencies is a common task in many signal processing applications. Therefore, efficient methods are needed to meet preci...