417 search results - page 12 / 84 » Signal processing tools for speech recognition |
ICASSP
2010
IEEE
13 years 5 months ago
2010
IEEE
Reverberation effects as observed by room microphones severely degrade the performance of automatic speech recognition systems. We investigate the use of dereverberation by spectr...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
Phoneme posterior probabilities estimated using Multi-Layer Perceptrons (MLPs) are extensively used both as acoustic scores and features for speech recognition. In this paper we e...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
Prior models of speech have been used in robust automatic speech recognition to enhance noisy speech. Typically, a single prior model is trained by pooling the entire training dat...
CCECE
2006
IEEE
14 years 1 months ago
2006
IEEE
For many audio-visual applications, the integration and synchronization of audio and video signals is essential. The objective of this paper is to develop a system that displays t...
ICASSP
2009
IEEE
14 years 2 months ago
2009
IEEE
This paper addresses selecting between candidate pronunciations for out-of-vocabulary words in speech processing tasks. We introduce a simple, unsupervised method that outperforms...