Mismatch problem in deep-learning based speech enhancement

• Main Author: Hou, Nana
• Other Authors: Chng Eng Siong
• Format: Thesis-Doctor of Philosophy
• Language: English
• Published: Nanyang Technological University 2022
• Subjects: Engineering::Computer science and engineering
• Online Access: https://hdl.handle.net/10356/159197
• Institution: Nanyang Technological University

Speech enhancement aims to suppress background noise in noisy speech signals in order to improve speech perceptual quality and intelligibility. For tasks utilizing deep learning mechanisms, the training and testing data are usually assumed to have the same probability distribution. However, real-lif...