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IEICE TRANSACTIONS on Information

Sound Quality Evaluation for Audio Watermarking Based on Phase Shift Keying Using BCH Code

Harumi MURATA, Akio OGIHARA, Masaki UESAKA

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Summary :

Yajima et al. proposed a method based on amplitude and phase coding of audio signals. This method has relatively high sound quality because human auditory property is considered for embedding. However, in this method, the tolerance to attacks tends to be weak. Hence, we propose a high-tolerance watermarking method using BCH code which is one of error correcting code. This paper evaluates whether our method preserves the sound quality while ensuring high tolerance.

Publication
IEICE TRANSACTIONS on Information Vol.E98-D No.1 pp.89-94
Publication Date
2015/01/01
Publicized
Online ISSN
1745-1361
DOI
10.1587/transinf.2014MUL0003
Type of Manuscript
Special Section LETTER (Special Section on Enriched Multimedia)
Category

Authors

Harumi MURATA
  Chukyo University
Akio OGIHARA
  Kinki University
Masaki UESAKA
  Osaka Prefecture University

Keyword