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ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
This paper investigates the performance of a new technique for speech enhancement which combines Linear Predictive (LP) spectrum-based perceptual filtering to the recordings obtai...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
In this work we describe methods for using the directionality of sound energy as a criterion to estimate single- and multichannel linear filters for suppression of diffuse noise ...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
We present our experiments in context-free recognition of non-lexical responses. Non-lexical verbal responses such as mmm-hmm or uh-huh are used by listeners to signal confirmati...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
In this paper, we explore the problem of separating and localizing multiple maneuvering speakers in a reverberant environment. Moreover, the speakers can become silent intermitten...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
The goal of the work described here is to limit the computation needed in unit selection Viterbi search for text-to-speech synthesis. The broader goal is to improve speech quality...