Audio watermarking using time frequency compression expansion

• Main Authors: Foo, Say Wei, Ho, Shuet Mun, Ng, Ling Mei
• Other Authors: School of Electrical and Electronic Engineering
• Format: Conference or Workshop Item
• Language: English
• Published: 2009
• Subjects: DRNTU::Engineering::Electrical and electronic engineering::Electronic systems
• Online Access: https://hdl.handle.net/10356/90835; http://hdl.handle.net/10220/4667
• Institution: Nanyang Technological University

A novel non-blind digital audio watermarking scheme using time-frequency based operations is presented. The digital audio samples are first segmented into frames and the frames are transformed into the frequency domain. Frequency components are then added or removed. The amplitude of the componen...