ISCA Archive ICSLP 2000
ISCA Archive ICSLP 2000

Embedding visually recognizable watermarks into digital audio signals

Chengfa Wang, Qiusheng Wang

This paper presents a novel watermarking technique for digital audio signals. A visually recognizable binary image served as a watermark is embedded into an audio signal in discrete cosine transform domain. In order to enhance robustness and make good use of masking characteristics of the audio signal, the techniques of pseudo-random permutation and energy-based permutation are used during watermarking. The experimental results show that the proposed watermarking technique is robust to several signal manipulations, such as filtering, compression, and so on.


Cite as: Wang, C., Wang, Q. (2000) Embedding visually recognizable watermarks into digital audio signals. Proc. 6th International Conference on Spoken Language Processing (ICSLP 2000), vol. 3, 606-609

@inproceedings{wang00o_icslp,
  author={Chengfa Wang and Qiusheng Wang},
  title={{Embedding visually recognizable watermarks into digital audio signals}},
  year=2000,
  booktitle={Proc. 6th International Conference on Spoken Language Processing (ICSLP 2000)},
  pages={vol. 3, 606-609}
}