276 search results - page 38 / 56 » Ultra low power digital signal processing |
ICASSP
2011
IEEE
13 years 23 days ago
2011
IEEE
Sparsity in the eigenspace of signal covariance matrices is exploited in this paper for compression and denoising. Dimensionality reduction (DR) and quantization modules present i...
FCCM
2003
IEEE
14 years 2 months ago
2003
IEEE
This paper introduces a design tool and its associated procedures for determining the sensitivity of outputs in a digital signal processing design to small errors introduced by ro...
ICASSP
2010
IEEE
13 years 9 months ago
2010
IEEE
In many application scenarios digital images play a basic role and often it is important to assess if their content is realistic or has been manipulated to mislead watcher’s opi...
ICASSP
2007
IEEE
14 years 3 months ago
2007
IEEE
This paper presents a maximum likelihood (ML) framework for multimicrophone sound source localization (SSL). Besides deriving the framework, we focus on making the connection and ...
ICASSP
2011
IEEE
13 years 23 days ago
2011
IEEE
Spike detection and sorting is a fundamental step in the analysis of extracellular neural recording. Here, we propose a combined spike detection-feature extraction algorithm that ...