Spectral local harmonicity feature for voice activity detection

• Main Authors: Khoa, Pham Chau, Siong, Chng Eng
• Other Authors: School of Computer Engineering
• Format: Conference or Workshop Item
• Language: English
• Published: 2013
• Subjects: DRNTU::Engineering::Computer science and engineering
• Online Access: https://hdl.handle.net/10356/101329; http://hdl.handle.net/10220/16271
• Institution: Nanyang Technological University

In this paper, we propose a method to exploit the harmonicity of human voiced speech using only the most harmonic sub-part of the spectrum. This technique searches for all the potential sub-windows of the spectrum, and measures their local harmonicity, using a newly proposed metric, which works in t...