A Method of Capacity Increase for Time-Domain Audio Watermarking Based on Low-Frequency Amplitude Modification
×
Cite This
Citation & Abstract
H. Murata, A. Ogihara, M. Iwata, and A. Shiozaki, "A Method of Capacity Increase for Time-Domain Audio Watermarking Based on Low-Frequency Amplitude Modification," Paper 7640, (2008 October.). doi:
H. Murata, A. Ogihara, M. Iwata, and A. Shiozaki, "A Method of Capacity Increase for Time-Domain Audio Watermarking Based on Low-Frequency Amplitude Modification," Paper 7640, (2008 October.). doi:
Abstract: The objective of this work is to increase the capacity of watermark information in “the audio watermarking method based on amplitude modification” which has been proposed by W.N.Lie as a prevention technique against the copyright infringement. In this conventional method, the capacity of watermark information is not enough, and it is desirable that the capacity of watermark information is increased. In this paper, we increase the capacity of watermark information by embedding multiple watermarks in the different levels of audio data independently. The proposed method has many data-channels for embedding, and hence it is possible to embed multiple watermarks by selecting proper data-channel according to required data capacity or recovery rate.
@article{murata2008a,
author={murata, harumi and ogihara, akio and iwata, motoi and shiozaki, akira},
journal={journal of the audio engineering society},
title={a method of capacity increase for time-domain audio watermarking based on low-frequency amplitude modification},
year={2008},
volume={},
number={},
pages={},
doi={},
month={october},}
@article{murata2008a,
author={murata, harumi and ogihara, akio and iwata, motoi and shiozaki, akira},
journal={journal of the audio engineering society},
title={a method of capacity increase for time-domain audio watermarking based on low-frequency amplitude modification},
year={2008},
volume={},
number={},
pages={},
doi={},
month={october},
abstract={the objective of this work is to increase the capacity of watermark information in “the audio watermarking method based on amplitude modification” which has been proposed by w.n.lie as a prevention technique against the copyright infringement. in this conventional method, the capacity of watermark information is not enough, and it is desirable that the capacity of watermark information is increased. in this paper, we increase the capacity of watermark information by embedding multiple watermarks in the different levels of audio data independently. the proposed method has many data-channels for embedding, and hence it is possible to embed multiple watermarks by selecting proper data-channel according to required data capacity or recovery rate.},}
TY - paper
TI - A Method of Capacity Increase for Time-Domain Audio Watermarking Based on Low-Frequency Amplitude Modification
SP -
EP -
AU - Murata, Harumi
AU - Ogihara, Akio
AU - Iwata, Motoi
AU - Shiozaki, Akira
PY - 2008
JO - Journal of the Audio Engineering Society
IS -
VO -
VL -
Y1 - October 2008
TY - paper
TI - A Method of Capacity Increase for Time-Domain Audio Watermarking Based on Low-Frequency Amplitude Modification
SP -
EP -
AU - Murata, Harumi
AU - Ogihara, Akio
AU - Iwata, Motoi
AU - Shiozaki, Akira
PY - 2008
JO - Journal of the Audio Engineering Society
IS -
VO -
VL -
Y1 - October 2008
AB - The objective of this work is to increase the capacity of watermark information in “the audio watermarking method based on amplitude modification” which has been proposed by W.N.Lie as a prevention technique against the copyright infringement. In this conventional method, the capacity of watermark information is not enough, and it is desirable that the capacity of watermark information is increased. In this paper, we increase the capacity of watermark information by embedding multiple watermarks in the different levels of audio data independently. The proposed method has many data-channels for embedding, and hence it is possible to embed multiple watermarks by selecting proper data-channel according to required data capacity or recovery rate.
The objective of this work is to increase the capacity of watermark information in “the audio watermarking method based on amplitude modification” which has been proposed by W.N.Lie as a prevention technique against the copyright infringement. In this conventional method, the capacity of watermark information is not enough, and it is desirable that the capacity of watermark information is increased. In this paper, we increase the capacity of watermark information by embedding multiple watermarks in the different levels of audio data independently. The proposed method has many data-channels for embedding, and hence it is possible to embed multiple watermarks by selecting proper data-channel according to required data capacity or recovery rate.
Authors:
Murata, Harumi; Ogihara, Akio; Iwata, Motoi; Shiozaki, Akira
Affiliation:
Osaka Prefecture University
AES Convention:
125 (October 2008)
Paper Number:
7640
Publication Date:
October 1, 2008Import into BibTeX
Subject:
Audio Digital Signal Processing and Effects
Permalink:
http://www.aes.org/e-lib/browse.cfm?elib=14791