Front-end noise reduction algorithms for automatic speech recognition

• Main Author: Dai, Peng
• Other Authors: Soon Ing Yann
• Format: Theses and Dissertations
• Language: English
• Published: 2014
• Subjects: DRNTU::Engineering::Electrical and electronic engineering::Electronic systems::Signal processing
• Online Access: https://hdl.handle.net/10356/61677
• Institution: Nanyang Technological University

One of the biggest obstacles that hinders the widespread use of automatic speech recognition technology is the inability to handle noise, which includes environmental noise, channel distortion and speaker variability, etc. Towards this end, we propose several feature compensation approaches to impro...