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ICASSP
2011
IEEE
12 years 11 months ago
Learning sparse dictionaries with a popularity-based model
Sparse signal representation based on overcomplete dictionaries has recently been extensively investigated, rendering the state-of-the-art results in signal, image and video proce...
Jianzhou Feng, Li Song, Xiaoming Huo, Xiaokang Yan...
ICASSP
2011
IEEE
12 years 11 months ago
Generalized low-rank decompositions with switching and adaptive algorithms for space-time adaptive processing
This work presents generalized low-rank signal decompositions with the aid of switching techniques and adaptive algorithms, which do not require eigen-decompositions, for space-ti...
Rodrigo C. de Lamare
DATE
2000
IEEE
105views Hardware» more  DATE 2000»
14 years 1 days ago
System Synthesis for Multiprocessor Embedded Applications
This paper presents the system synthesis techniques available in S3 E2 S, a CAD environment for the specification, simulation, and synthesis of embedded electronic systems that ca...
Luigi Carro, Márcio Eduardo Kreutz, Fl&aacu...
ICASSP
2011
IEEE
12 years 11 months ago
Smoothing fir filtering of discrete state-space polynomial signal models
A smoothing finite impulse response (FIR) filter is addressed for discrete time-invariant state-space polynomial models commonly used to model signals over finite data. A gener...
Oscar Gerardo Ibarra-Manzano, Yuriy S. Shmaliy, Lu...
CDC
2009
IEEE
129views Control Systems» more  CDC 2009»
13 years 11 months ago
Improving the performance of active set based Model Predictive Controls by dataflow methods
Abstract-- Dataflow representations of Digital Signal Processing (DSP) software have been developing since the 1980's. They have proven to be useful in identifying bottlenecks...
Ruirui Gu, Shuvra S. Bhattacharyya, William S. Lev...