IEICE TRANSACTIONS on Fundamentals
A Data Embedding Method Considering the Finite Word-Length for High Quality Images
Summary :
A novel data embedding method for high-quality images, e.g., an image with a peak signal-to-noise ratio of better than 60 [dB] is proposed in this paper. The proposed method precisely generates a watermarked image of the desired and high quality for any images. To do this, this method considers the finite word-length of a luminance value of pixels, i.e., both quantization errors and the range limitation of luminance. The proposed method embeds a watermark sequence, modulated by the mechanism of a spread spectrum scheme, into the dc values of an image in the spatial domain. By employing spread spectrum technology as well as embedding a watermark into the dc values, this method guarantees the high image quality and, simultaneously, provides adequate JPEG tolerance.
- Publication
- IEICE TRANSACTIONS on Fundamentals Vol.E85-A No.12 pp.2830-2838
- Publication Date
- 2002/12/01
- Publicized
- Online ISSN
- DOI
- Type of Manuscript
- Special Section PAPER (Special Section on Spread Spectrum Techniques and Applications)
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Masaaki FUJIYOSHI, Takashi TACHIBANA, Hitoshi KIYA, "A Data Embedding Method Considering the Finite Word-Length for High Quality Images" in IEICE TRANSACTIONS on Fundamentals,
vol. E85-A, no. 12, pp. 2830-2838, December 2002, doi: .
Abstract: A novel data embedding method for high-quality images, e.g., an image with a peak signal-to-noise ratio of better than 60 [dB] is proposed in this paper. The proposed method precisely generates a watermarked image of the desired and high quality for any images. To do this, this method considers the finite word-length of a luminance value of pixels, i.e., both quantization errors and the range limitation of luminance. The proposed method embeds a watermark sequence, modulated by the mechanism of a spread spectrum scheme, into the dc values of an image in the spatial domain. By employing spread spectrum technology as well as embedding a watermark into the dc values, this method guarantees the high image quality and, simultaneously, provides adequate JPEG tolerance.
URL: https://global.ieice.org/en_transactions/fundamentals/10.1587/e85-a_12_2830/_p
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@ARTICLE{e85-a_12_2830,
author={Masaaki FUJIYOSHI, Takashi TACHIBANA, Hitoshi KIYA, },
journal={IEICE TRANSACTIONS on Fundamentals},
title={A Data Embedding Method Considering the Finite Word-Length for High Quality Images},
year={2002},
volume={E85-A},
number={12},
pages={2830-2838},
abstract={A novel data embedding method for high-quality images, e.g., an image with a peak signal-to-noise ratio of better than 60 [dB] is proposed in this paper. The proposed method precisely generates a watermarked image of the desired and high quality for any images. To do this, this method considers the finite word-length of a luminance value of pixels, i.e., both quantization errors and the range limitation of luminance. The proposed method embeds a watermark sequence, modulated by the mechanism of a spread spectrum scheme, into the dc values of an image in the spatial domain. By employing spread spectrum technology as well as embedding a watermark into the dc values, this method guarantees the high image quality and, simultaneously, provides adequate JPEG tolerance.},
keywords={},
doi={},
ISSN={},
month={December},}
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TY - JOUR
TI - A Data Embedding Method Considering the Finite Word-Length for High Quality Images
T2 - IEICE TRANSACTIONS on Fundamentals
SP - 2830
EP - 2838
AU - Masaaki FUJIYOSHI
AU - Takashi TACHIBANA
AU - Hitoshi KIYA
PY - 2002
DO -
JO - IEICE TRANSACTIONS on Fundamentals
SN -
VL - E85-A
IS - 12
JA - IEICE TRANSACTIONS on Fundamentals
Y1 - December 2002
AB - A novel data embedding method for high-quality images, e.g., an image with a peak signal-to-noise ratio of better than 60 [dB] is proposed in this paper. The proposed method precisely generates a watermarked image of the desired and high quality for any images. To do this, this method considers the finite word-length of a luminance value of pixels, i.e., both quantization errors and the range limitation of luminance. The proposed method embeds a watermark sequence, modulated by the mechanism of a spread spectrum scheme, into the dc values of an image in the spatial domain. By employing spread spectrum technology as well as embedding a watermark into the dc values, this method guarantees the high image quality and, simultaneously, provides adequate JPEG tolerance.
ER -
English
