42 search results - page 4 / 9 » Magnitude spectrum enhancement for robust speech recognition |
TASLP
2008
14 years 9 months ago
2008
In this paper, we investigate the noise robustness of Wang and Shamma's early auditory (EA) model for the calculation of an auditory spectrum in audio classification applicati...
ICASSP
2011
IEEE
2011
IEEE
A wavelet-based data imputation approach to spectrogram reconstruction for robust speech recognition
14 years 1 months ago
Data imputation approaches for robust automatic speech recognition reconstruct noise corrupted spectral information by exploiting prior knowledge of the relationship between targe...
ICASSP
2011
IEEE
14 years 1 months ago
2011
IEEE
Almost all current automatic speech recognition (ASR) systems conventionally append delta and double-delta cepstral features to static cepstral features. In this work we describe ...
ICASSP
2010
IEEE
14 years 8 months ago
2010
IEEE
This paper presents a new robust feature extraction algorithm based on a modified approach to power bias subtraction combined with applying a threshold to the power spectral dens...
ICASSP
2011
IEEE
14 years 1 months ago
2011
IEEE
We propose to include synchrony effects, known to exist in the auditory system, to represent voiced parts of the speech signal in a robust way. The system decomposes the input sig...