Sciweavers

ICMCS
2006
IEEE

Data Embedding in MPEG-1/Audio Layer II Compressed Domain using Side Information

14 years 5 months ago
Data Embedding in MPEG-1/Audio Layer II Compressed Domain using Side Information
In this work, we propose a data embedding scheme in MPEG1/Audio Layer II compressed domain. Data embedding is conducted every AAU by using side information (location of sub-band allocated audio signal) as a data carrier. In general, non-zero signals concentrates in low and middle frequency bands. Therefore we utilize sub-bands that are not allocated audio signal in high frequency bands to embed information. The proposed scheme can increase payload while achieving rewritable (reversible) data embedding by choosing appropriate parameter. We verify the basic performance of our scheme through computer simulation by using some voice and music signals.
Akihiro Matsuoka, Kiyoshi Tanaka, Akio Yoneyama, Y
Added 11 Jun 2010
Updated 11 Jun 2010
Type Conference
Year 2006
Where ICMCS
Authors Akihiro Matsuoka, Kiyoshi Tanaka, Akio Yoneyama, Yasuyuki Nakajima
Comments (0)