JIPS (한국정보처리학회)
Current Result Document :
| 한글제목(Korean Title) |
An Efficient Audio Watermark Extraction in Time Domain |
| 영문제목(English Title) |
An Efficient Audio Watermark Extraction in Time Domain |
| 저자(Author) |
Heawon Kang
Sung-Hwan Jung
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| 원문수록처(Citation) |
VOL 02 NO. 01 PP. 0013 ~ 0017 (2006. 03) |
한글내용
(Korean Abstract) |
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영문내용
(English Abstract) |
In this paper, we propose an audio extraction method to decrease the influence of the original signal by modifying the watermarking detection system proposed by P. Bassia et al. In the extraction of the watermark, we employ a simple mean filter to remove the influence of the original signal as a preprocessing of extraction and the repetitive insertion of the watermark. As the result of the experiment, for which we used about 20 kinds of actual audio data, we obtain a watermark detection rate of about 95% and a good performance even after the various signal processing attacks.
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| 키워드(Keyword) |
audio watermarking
blind detection Wavelet
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| 파일첨부 |
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