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ICASSP
2011
IEEE
14 years 11 months ago
2011
IEEE
Node localization is an important task in the context of wireless sensor networks. Although algorithms already exist to carry out localization using measurements of received signa...
131
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ICASSP
2011
IEEE
14 years 11 months ago
2011
IEEE
This paper presents a method for detection of sinusoidal signals corrupted by an additive noise in the short-time Fourier domain. The proposed method is based on probabilistic mod...
200
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ICASSP
2011
IEEE
14 years 11 months ago
2011
IEEE
Near-field acoustic holography (NAH) is an important acoustic visualization technique which can be implemented efficiently through the fast Fourier transform (FFT). However, whe...
174
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ICASSP
2011
IEEE
14 years 11 months ago
2011
IEEE
We introduce a simple approach to segment in homogeneous phases a long-duration record of locomotion data consisting of body segment acceleration and foot pressure information onl...
178
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ICASSP
2011
IEEE
14 years 11 months ago
2011
IEEE
A standard fMRI experiment is structured around the assumption that onset of relevant neural activity occurs almost immediately after external stimulus. Introducing deliberate len...