Speaker and phoneme-aware speech bandwidth extension with residual dual-path network

• Main Authors: Hou, Nana, Xu, Chenglin, Pham, Van Tung, Zhou, Joey Tianyi, Chng, Eng Siong, Li, Haizhou
• Other Authors: School of Computer Science and Engineering
• Format: Conference or Workshop Item
• Language: English
• Published: 2020
• Subjects: Engineering::Computer science and engineering; Speech Enhancement; Speech Bandwidth Extension
• Online Access: https://hdl.handle.net/10356/144854
• Institution: Nanyang Technological University

Speech bandwidth extension aims to generate a wideband signal from a narrowband (low-band) input by predicting the missing high-frequency components. It is believed that the general knowledge about the speaker and phonetic content strengthens the prediction. In this paper, we propose to augment the...