ICASSP
2011
IEEE
13 years 4 months ago
2011
IEEE
In an acoustic sensor network, consisting of spatially distributed microphone nodes, a significant noise reduction can be achieved using the centralized multi-channel Wiener fil...
ICASSP
2011
IEEE
13 years 4 months ago
2011
IEEE
Recently, one of the authors has reported that the amount of generated musical noise is strongly correlated with higher-order statistics of the power spectra. On the basis of this...
ICASSP
2011
IEEE
13 years 4 months ago
2011
IEEE
In this paper, a multi-channel noise reduction algorithm is presented based on a Speech Distortion Weighted Multi-channel Wiener Filter (SDW-MWF) approach that incorporates a fle...
ICASSP
2011
IEEE
13 years 4 months ago
2011
IEEE
In this paper, we study speech enhancement in eigen-domain. In our previous work on audible noise reduction, we use masking properties of the human auditory system to define the ...
ICASSP
2011
IEEE
13 years 4 months ago
2011
IEEE
Most existing approaches for single-channel noise reduction in the frequency domain via the short-time Fourier transform (STFT) assume that consecutive time-frames are uncorrelate...
TASLP
2010
13 years 7 months ago
2010
This paper presents a weighted approach for integrated active noise control and noise reduction in hearing aids. An integrated scheme has been introduced previously to tackle seco...
INTERSPEECH
2010
13 years 7 months ago
2010
The relative transfer function generalized sidelobe canceler (RTF-GSC) is a popular method for implementing multichannel speech enhancement. However, an accurate estimation of cha...
ICDAR
2009
IEEE
13 years 10 months ago
2009
IEEE
Different strategies for combination of complementary features in an HMM-based method for handwritten character recognition are evaluated. In addition, a noise reduction method is...
MICCAI
2010
Springer
13 years 10 months ago
2010
Springer
Abstract. We introduce a value-based noise reduction method for DualEnergy CT applications. It is based on joint intensity statistics estimated from high- and low-energy CT scans o...
TASLP
2010
13 years 10 months ago
2010
Abstract—Several contributions have been made so far to develop optimal multichannel linear filtering approaches and show their ability to reduce the acoustic noise. However, th...