In this letter we present an imperceptible and robust watermarking algorithm that uses a cryptographic hash function in the authentication application of digital medical imaging. In the proposed scheme we combine discrete Fourier transform (DFT) and local image masking to detect the watermark after a geometrical distortion and improve its imperceptibility. The image quality is measured by metrics currently used in digital image processing, such as VSNR, SSIM and PSNR.
Manuel CEDILLO HERNANDEZ
Universidad Nacional Autónoma de México (UNAM)
Antonio CEDILLO HERNANDEZ
Universidad Nacional Autónoma de México (UNAM)
Francisco GARCIA UGALDE
Universidad Nacional Autónoma de México (UNAM)
Mariko NAKANO MIYATAKE
Instituto Politécnico Nacional (IPN)
Hector PEREZ MEANA
Instituto Politécnico Nacional (IPN)
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Manuel CEDILLO HERNANDEZ, Antonio CEDILLO HERNANDEZ, Francisco GARCIA UGALDE, Mariko NAKANO MIYATAKE, Hector PEREZ MEANA, "Security Enhancement of Medical Imaging via Imperceptible and Robust Watermarking" in IEICE TRANSACTIONS on Information,
vol. E98-D, no. 9, pp. 1702-1705, September 2015, doi: 10.1587/transinf.2015EDL8016.
Abstract: In this letter we present an imperceptible and robust watermarking algorithm that uses a cryptographic hash function in the authentication application of digital medical imaging. In the proposed scheme we combine discrete Fourier transform (DFT) and local image masking to detect the watermark after a geometrical distortion and improve its imperceptibility. The image quality is measured by metrics currently used in digital image processing, such as VSNR, SSIM and PSNR.
URL: https://global.ieice.org/en_transactions/information/10.1587/transinf.2015EDL8016/_p
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@ARTICLE{e98-d_9_1702,
author={Manuel CEDILLO HERNANDEZ, Antonio CEDILLO HERNANDEZ, Francisco GARCIA UGALDE, Mariko NAKANO MIYATAKE, Hector PEREZ MEANA, },
journal={IEICE TRANSACTIONS on Information},
title={Security Enhancement of Medical Imaging via Imperceptible and Robust Watermarking},
year={2015},
volume={E98-D},
number={9},
pages={1702-1705},
abstract={In this letter we present an imperceptible and robust watermarking algorithm that uses a cryptographic hash function in the authentication application of digital medical imaging. In the proposed scheme we combine discrete Fourier transform (DFT) and local image masking to detect the watermark after a geometrical distortion and improve its imperceptibility. The image quality is measured by metrics currently used in digital image processing, such as VSNR, SSIM and PSNR.},
keywords={},
doi={10.1587/transinf.2015EDL8016},
ISSN={1745-1361},
month={September},}
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TY - JOUR
TI - Security Enhancement of Medical Imaging via Imperceptible and Robust Watermarking
T2 - IEICE TRANSACTIONS on Information
SP - 1702
EP - 1705
AU - Manuel CEDILLO HERNANDEZ
AU - Antonio CEDILLO HERNANDEZ
AU - Francisco GARCIA UGALDE
AU - Mariko NAKANO MIYATAKE
AU - Hector PEREZ MEANA
PY - 2015
DO - 10.1587/transinf.2015EDL8016
JO - IEICE TRANSACTIONS on Information
SN - 1745-1361
VL - E98-D
IS - 9
JA - IEICE TRANSACTIONS on Information
Y1 - September 2015
AB - In this letter we present an imperceptible and robust watermarking algorithm that uses a cryptographic hash function in the authentication application of digital medical imaging. In the proposed scheme we combine discrete Fourier transform (DFT) and local image masking to detect the watermark after a geometrical distortion and improve its imperceptibility. The image quality is measured by metrics currently used in digital image processing, such as VSNR, SSIM and PSNR.
ER -