Audio Watermark Detection Using Undetermined ICA

This paper presents a audio watermark detection scheme using the undetermined independent analysis. The proposed detection scheme removes audio spectrum from the watermarked audio signal. And then, ICA-based detector estimates the hidden independent sources from the received watermarked signal using BSS for underdetermined mixtures based on ICA.

• Type: Conference
• Year: 2009
• Where: IDA
• Authors: Jongwon Seok, Hafiz Malik
• Keywords: Artificial Intelligence, Detection Scheme, IDA 2009, Watermark Detection Scheme, Watermarked Audio Signal