641 search results - page 117 / 129 » Spectral Audio Signal Processing |
ICASSP
2011
IEEE
13 years 15 days ago
2011
IEEE
We have studied two efficient sampling methods, Langevin and Hessian adapted Metropolis Hastings (MH), applied to a parameter estimation problem of the mathematical model (Lorent...
ICASSP
2011
IEEE
13 years 15 days ago
2011
IEEE
This paper presents a noise estimation technique based on knowledge of pitch information for robust speech recognition. In the first stage the noise is estimated by means of extr...
ICASSP
2011
IEEE
13 years 15 days ago
2011
IEEE
The recent ubiquity of mobile telephony has posed the challenge of forensic speech analysis on compressed speech content. Whilst existing research studies have investigated the ef...
ICASSP
2011
IEEE
13 years 14 days ago
2011
IEEE
The problem of detecting overlapped speech in stereo recordings using close-talk microphones is important for a variety of applications including the identification of back-chann...
ICASSP
2011
IEEE
13 years 14 days 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 ...