417 search results - page 24 / 84 » Signal processing tools for speech recognition |
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
High noise robustness has been achieved in speech recognition by using sparse exemplar-based methods with spectrogram windows spanning up to 300 ms. A downside is that a large exe...
ICASSP
2010
IEEE
13 years 7 months ago
2010
IEEE
Random projection has been suggested as a means of dimensionality reduction, where the original data are projected onto a subspace using a random matrix. It represents a computati...
ICASSP
2010
IEEE
13 years 7 months ago
2010
IEEE
In this paper, we present a novel approach to relax the constraint of stereo-data which is needed in a series of algorithms for noise-robust speech recognition. As a demonstration...
ICASSP
2008
IEEE
14 years 2 months ago
2008
IEEE
In the past several years, we’ve been studying feature transformation (FT) approaches to robust automatic speech recognition (ASR) which can compensate for possible “distortio...
ICASSP
2009
IEEE
14 years 2 months ago
2009
IEEE
This paper investigates the automatic recognition of emotion from spoken words by vector space modeling vs. string kernels which have not been investigated in this respect, yet. A...