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ICASSP
2010
IEEE
13 years 10 months ago
2010
IEEE
This paper considers the enhancement of noisy speech. Earlier studies have revealed that an approach that enhances spectral envelopes by using prior knowledge about the all-pole (...
ICASSP
2010
IEEE
13 years 10 months ago
2010
IEEE
We propose a new method to characterize a speaker within the Joint Factor Analysis (JFA) framework. Scoring within the JFA framework can be costly and a new method was proposed to...
ICASSP
2010
IEEE
13 years 10 months ago
2010
IEEE
This paper presents a sound source (talker) localization method using only a single microphone, where a HMM (Hidden Markov Model) of clean speech is introduced to estimate the aco...
ICASSP
2010
IEEE
13 years 10 months ago
2010
IEEE
Class posterior distributions have recently been used quite successfully in Automatic Speech Recognition (ASR), either for frame or phone level classification or as acoustic featu...
ICANN
2010
Springer
13 years 10 months ago
2010
Springer
This paper addresses the problem of lip segmentation in color space, which is a crucial issue to the success of a lip-reading system. We present a new segmentation approach to lip ...