AES E-Library

AES E-Library

A Robust Audio Watermarking System for Acoustic Channels

Document Thumbnail

Digital audio watermarking has become a popular technique in recent years to reduce illegal file sharing of music and to identify listener broadcast preferences. The added watermarking signal is made inaudible by exploiting the frequency and temporal masking effects of the human auditory system. Watermarking codes are embedded in the time-frequency domain using a sparse multicarrier approach. Because the watermarking is often decoded in an enclosed environment, it must be robust against such impairments as reverberation, microphone self-noise, movement, and interferences from extraneous sound sources. Subjective and objective testing showed that both robustness and inaudibility can be obtained.

JAES Volume 61 Issue 11 pp. 878-888; November 2013
Publication Date:

Click to purchase paper as a non-member or login as an AES member. If your company or school subscribes to the E-Library then switch to the institutional version. If you are not an AES member and would like to subscribe to the E-Library then Join the AES!

This paper costs $33 for non-members and is free for AES members and E-Library subscribers.

Learn more about the AES E-Library

E-Library Location:

Start a discussion about this paper!

AES - Audio Engineering Society