Sciweavers

534 search results - page 38 / 107
» Power-Aware Acoustic Processing
Sort
View
ISCAS
2005
IEEE
157views Hardware» more  ISCAS 2005»
15 years 9 months ago
High-efficiency power amplifier for wireless sensor networks
Abstract— We designed a high-efficiency class-E switchedmode power amplifier for a wireless networked micro-sensors system. In this system, where each sensor operates using a mic...
Devrim Yilmaz Aksin, Stefano Gregori, Franco Malob...
NOLISP
2007
Springer
15 years 10 months ago
Some Experiments in Audio-Visual Speech Processing
Abstract. Natural speech is produced by the vocal organs of a particular talker. The acoustic features of the speech signal must therefore be correlated with the movements of the a...
Gérard Chollet, R. Landais, Thomas Hueber, ...
150
Voted
ICASSP
2008
IEEE
15 years 10 months ago
The role of voice source measures on automatic gender classification
Physiological properties of the glottis and the vocal tract change with age and gender. Since these changes are reflected in the speech signal, acoustic measures related to those...
Yen-Liang Shue, Markus Iseli
ICASSP
2011
IEEE
14 years 7 months ago
An investigation of subspace modeling for phonetic and speaker variability in automatic speech recognition
This paper investigates the impact of subspace based techniques for acoustic modeling in automatic speech recognition (ASR). There are many well known approaches to subspace based...
Richard C. Rose, Shou-Chun Yin, Yun Tang
ICASSP
2011
IEEE
14 years 7 months ago
Multi-view and multi-objective semi-supervised learning for large vocabulary continuous speech recognition
Current hidden Markov acoustic modeling for large vocabulary continuous speech recognition (LVCSR) relies on the availability of abundant labeled transcriptions. Given that speech...
Xiaodong Cui, Jing Huang, Jen-Tzung Chien