14 search results - page 1 / 3 » A Noise Suppression System for the AMR Speech Codec |
KONVENS
2000
13 years 9 months ago
2000
In this paper we describe a noise reduction preprocessing algorithm for the adaptive multirate (AMR) speech codec of the GSM system. The algorithm is based on spectral weighting a...
ICASSP
2008
IEEE
13 years 12 months ago
2008
IEEE
Speech privacy techniques are used to scramble clear speech into an unintelligible signal in order to avoid eavesdropping. Some analog speech-privacy equipments (scramblers) have ...
LREC
2010
13 years 6 months ago
2010
Due to upcoming mobile telephony services with higher speech quality, a wideband (50 Hz to 7 kHz) mobile telephony derivative of TIMIT has been recorded called WTIMIT. It allows a...
ACL
2012
11 years 7 months ago
2012
This paper presents a probabilistic framework that combines multiple knowledge sources for Haptic Voice Recognition (HVR), a multimodal input method designed to provide efficient...
IROS
2007
IEEE
13 years 11 months ago
2007
IEEE
Automatic speech recognition on a humanoid robot is exposed to numerous known noises produced by the robot’s own motion system and background noises such as fans. Those noises i...