Bilateral filtering based watermarking for high dynamic range image

Xinwei Xue; Masahiro Okuda; Satoshi Goto

doi:10.1109/ISPACS.2011.6146134

Bilateral filtering based watermarking for high dynamic range image

Xinwei Xue^*, Masahiro Okuda, Satoshi Goto

^*この研究の対応する著者

研究成果: Conference contribution

3 被引用数 (Scopus)

抄録

As the future of digital photography, high dynamic range imaging (HDRI) has been widely applied in daily applications. However, since the visual quality of HDR images is very sensitive to luminance value variations, the conventional watermarking methods present inefficiency because of introducing many visible image distortions. In this paper, a watermarking scheme targeting HDR images is proposed, which is based on bilateral filtering. Watermarks are embedded into detail part of HDR image which is the residual image between the HDR image and the bilateral filtered image. The objective quality of the watermarked images can be significantly improved by an average of 20dB in PSNR with corresponding improvement in subjective quality. It also shows higher robustness against tone mapping operations.

本文言語	English
ホスト出版物のタイトル	2011 International Symposium on Intelligent Signal Processing and Communications Systems: "The Decade of Intelligent and Green Signal Processing and Communications", ISPACS 2011
DOI	https://doi.org/10.1109/ISPACS.2011.6146134
出版ステータス	Published - 2011
イベント	19th IEEE International Symposium on Intelligent Signal Processing and Communication Systems, ISPACS 2011 - Chiang Mai 継続期間: 2011 12月 7 → 2011 12月 9

Other

Other	19th IEEE International Symposium on Intelligent Signal Processing and Communication Systems, ISPACS 2011
City	Chiang Mai
Period	11/12/7 → 11/12/9

ASJC Scopus subject areas

コンピュータネットワークおよび通信
信号処理

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10.1109/ISPACS.2011.6146134

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引用スタイル

Xue, X, Okuda, M & Goto, S 2011, Bilateral filtering based watermarking for high dynamic range image. in 2011 International Symposium on Intelligent Signal Processing and Communications Systems: "The Decade of Intelligent and Green Signal Processing and Communications", ISPACS 2011., 6146134, 19th IEEE International Symposium on Intelligent Signal Processing and Communication Systems, ISPACS 2011, Chiang Mai, 11/12/7. https://doi.org/10.1109/ISPACS.2011.6146134

@inproceedings{39a1ebca5d5249a58b9ba668c7948c69,

title = "Bilateral filtering based watermarking for high dynamic range image",

abstract = "As the future of digital photography, high dynamic range imaging (HDRI) has been widely applied in daily applications. However, since the visual quality of HDR images is very sensitive to luminance value variations, the conventional watermarking methods present inefficiency because of introducing many visible image distortions. In this paper, a watermarking scheme targeting HDR images is proposed, which is based on bilateral filtering. Watermarks are embedded into detail part of HDR image which is the residual image between the HDR image and the bilateral filtered image. The objective quality of the watermarked images can be significantly improved by an average of 20dB in PSNR with corresponding improvement in subjective quality. It also shows higher robustness against tone mapping operations.",

keywords = "Bilateral filtering, High Dynamic Range Images, Tone mapping, Watermarking, Wavelet transform",

author = "Xinwei Xue and Masahiro Okuda and Satoshi Goto",

year = "2011",

doi = "10.1109/ISPACS.2011.6146134",

language = "English",

isbn = "9781457721663",

booktitle = "2011 International Symposium on Intelligent Signal Processing and Communications Systems: {"}The Decade of Intelligent and Green Signal Processing and Communications{"}, ISPACS 2011",

note = "19th IEEE International Symposium on Intelligent Signal Processing and Communication Systems, ISPACS 2011 ; Conference date: 07-12-2011 Through 09-12-2011",

}

TY - GEN

T1 - Bilateral filtering based watermarking for high dynamic range image

AU - Xue, Xinwei

AU - Okuda, Masahiro

AU - Goto, Satoshi

PY - 2011

Y1 - 2011

N2 - As the future of digital photography, high dynamic range imaging (HDRI) has been widely applied in daily applications. However, since the visual quality of HDR images is very sensitive to luminance value variations, the conventional watermarking methods present inefficiency because of introducing many visible image distortions. In this paper, a watermarking scheme targeting HDR images is proposed, which is based on bilateral filtering. Watermarks are embedded into detail part of HDR image which is the residual image between the HDR image and the bilateral filtered image. The objective quality of the watermarked images can be significantly improved by an average of 20dB in PSNR with corresponding improvement in subjective quality. It also shows higher robustness against tone mapping operations.

AB - As the future of digital photography, high dynamic range imaging (HDRI) has been widely applied in daily applications. However, since the visual quality of HDR images is very sensitive to luminance value variations, the conventional watermarking methods present inefficiency because of introducing many visible image distortions. In this paper, a watermarking scheme targeting HDR images is proposed, which is based on bilateral filtering. Watermarks are embedded into detail part of HDR image which is the residual image between the HDR image and the bilateral filtered image. The objective quality of the watermarked images can be significantly improved by an average of 20dB in PSNR with corresponding improvement in subjective quality. It also shows higher robustness against tone mapping operations.

KW - Bilateral filtering

KW - High Dynamic Range Images

KW - Tone mapping

KW - Watermarking

KW - Wavelet transform

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U2 - 10.1109/ISPACS.2011.6146134

DO - 10.1109/ISPACS.2011.6146134

M3 - Conference contribution

AN - SCOPUS:84857244227

SN - 9781457721663

BT - 2011 International Symposium on Intelligent Signal Processing and Communications Systems: "The Decade of Intelligent and Green Signal Processing and Communications", ISPACS 2011

T2 - 19th IEEE International Symposium on Intelligent Signal Processing and Communication Systems, ISPACS 2011

Y2 - 7 December 2011 through 9 December 2011

ER -

Bilateral filtering based watermarking for high dynamic range image

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