A Digital Watermark Method Using the Wavelet Transform for Video Data
Summary :
With the advent of digital video and digital broadcasting, copyright protection of video data has been one of the most important issues. We present in this paper a novel method of digital watermark for video data based on the discrete wavelet transform. In this method, we embed the watermark in the lowest frequency components of each frame in the uncoded video by using a controlled quantization process. The watermark can be extracted directly from the decoded video without access to the original video. Experimental results show that the proposed method gives the watermarked image of better quality and is robust against MPEG coding and re-encoding. Furthermore, we discuss multiple watermarking with regard to the generational copy control for video contents.
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- IEICE TRANSACTIONS on Fundamentals Vol.E83-A No.1 pp.90-96
- Publication Date
- 2000/01/25
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- Special Section PAPER (Special Section on Cryptography and Information Security)
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Hisashi INOUE, Akio MIYAZAKI, Takashi ARAKI, Takashi KATSURA, "A Digital Watermark Method Using the Wavelet Transform for Video Data" in IEICE TRANSACTIONS on Fundamentals,
vol. E83-A, no. 1, pp. 90-96, January 2000, doi: .
Abstract: With the advent of digital video and digital broadcasting, copyright protection of video data has been one of the most important issues. We present in this paper a novel method of digital watermark for video data based on the discrete wavelet transform. In this method, we embed the watermark in the lowest frequency components of each frame in the uncoded video by using a controlled quantization process. The watermark can be extracted directly from the decoded video without access to the original video. Experimental results show that the proposed method gives the watermarked image of better quality and is robust against MPEG coding and re-encoding. Furthermore, we discuss multiple watermarking with regard to the generational copy control for video contents.
URL: https://global.ieice.org/en_transactions/fundamentals/10.1587/e83-a_1_90/_p
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@ARTICLE{e83-a_1_90,
author={Hisashi INOUE, Akio MIYAZAKI, Takashi ARAKI, Takashi KATSURA, },
journal={IEICE TRANSACTIONS on Fundamentals},
title={A Digital Watermark Method Using the Wavelet Transform for Video Data},
year={2000},
volume={E83-A},
number={1},
pages={90-96},
abstract={With the advent of digital video and digital broadcasting, copyright protection of video data has been one of the most important issues. We present in this paper a novel method of digital watermark for video data based on the discrete wavelet transform. In this method, we embed the watermark in the lowest frequency components of each frame in the uncoded video by using a controlled quantization process. The watermark can be extracted directly from the decoded video without access to the original video. Experimental results show that the proposed method gives the watermarked image of better quality and is robust against MPEG coding and re-encoding. Furthermore, we discuss multiple watermarking with regard to the generational copy control for video contents.},
keywords={},
doi={},
ISSN={},
month={January},}
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TY - JOUR
TI - A Digital Watermark Method Using the Wavelet Transform for Video Data
T2 - IEICE TRANSACTIONS on Fundamentals
SP - 90
EP - 96
AU - Hisashi INOUE
AU - Akio MIYAZAKI
AU - Takashi ARAKI
AU - Takashi KATSURA
PY - 2000
DO -
JO - IEICE TRANSACTIONS on Fundamentals
SN -
VL - E83-A
IS - 1
JA - IEICE TRANSACTIONS on Fundamentals
Y1 - January 2000
AB - With the advent of digital video and digital broadcasting, copyright protection of video data has been one of the most important issues. We present in this paper a novel method of digital watermark for video data based on the discrete wavelet transform. In this method, we embed the watermark in the lowest frequency components of each frame in the uncoded video by using a controlled quantization process. The watermark can be extracted directly from the decoded video without access to the original video. Experimental results show that the proposed method gives the watermarked image of better quality and is robust against MPEG coding and re-encoding. Furthermore, we discuss multiple watermarking with regard to the generational copy control for video contents.
ER -
English
