| ROČEK, Aleš, Karel SLAVÍČEK, Otto DOSTÁL a Michal JAVORNÍK. A new approach to fully-reversible watermarking in medical imaging with breakthrough visibility parameters. Biomedical Signal Processing and Control. Elsevier, 2016, roč. 29, č. 7, s. 44-52. ISSN 1746-8094. Dostupné z: https://dx.doi.org/10.1016/j.bspc.2016.05.005. |
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@article{1347523,
author = {Roček, Aleš and Slavíček, Karel and Dostál, Otto and Javorník, Michal},
article_number = {7},
doi = {http://dx.doi.org/10.1016/j.bspc.2016.05.005},
keywords = {Communication; DICOM; Medical images; Security; Watermarking; Visual cryptography; RONI},
language = {eng},
issn = {1746-8094},
journal = {Biomedical Signal Processing and Control},
title = {A new approach to fully-reversible watermarking in medical imaging with breakthrough visibility parameters},
url = {https://doi.org/10.1016/j.bspc.2016.05.005},
volume = {29},
year = {2016}
}
TY - JOUR
ID - 1347523
AU - Roček, Aleš - Slavíček, Karel - Dostál, Otto - Javorník, Michal
PY - 2016
TI - A new approach to fully-reversible watermarking in medical imaging with breakthrough visibility parameters
JF - Biomedical Signal Processing and Control
VL - 29
IS - 7
SP - 44-52
EP - 44-52
PB - Elsevier
SN - 17468094
KW - Communication
KW - DICOM
KW - Medical images
KW - Security
KW - Watermarking
KW - Visual cryptography
KW - RONI
UR - https://doi.org/10.1016/j.bspc.2016.05.005
L2 - https://doi.org/10.1016/j.bspc.2016.05.005
N2 - Securing of medical images against intentional or accidental modification is a general issue in modern radiology. Watermarking, with its data-centric security, is very convenient for this purpose. We proposed a new method of fully reversible watermarking in medical imaging by combining the advantages of three traditional approaches—Reversible, Zero and RONI watermarking. The new method achieves exceptionally high values of Peak Signal to Noise Ratio and Structural Similarity index. The article evaluates the pros and cons of current methods of watermarking in medical imaging. Keeping the pros and eliminating the cons of the methods allows a new approach. Specific methods are selected and their application in practice described in detail. Application of the proposed method on a database of 6000 medical images from common hospital operations delivers very promising results which are discussed at the end of the article.
ER -
ROČEK, Aleš, Karel SLAVÍČEK, Otto DOSTÁL a Michal JAVORNÍK. A new approach to fully-reversible watermarking in medical imaging with breakthrough visibility parameters. \textit{Biomedical Signal Processing and Control}. Elsevier, 2016, roč.~29, č.~7, s.~44-52. ISSN~1746-8094. Dostupné z: https://dx.doi.org/10.1016/j.bspc.2016.05.005.
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