Detail publikačního výsledku

A new approach to fully-reversible watermarking in medical imaging with breakthrough visibility parameters

ROČEK, A.; SLAVÍČEK, K.; DOSTÁL, O.; JAVORNÍK, M.

Originální název

A new approach to fully-reversible watermarking in medical imaging with breakthrough visibility parameters

Anglický název

A new approach to fully-reversible watermarking in medical imaging with breakthrough visibility parameters

Druh

Článek WoS

Originální abstrakt

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.

Anglický abstrakt

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.

Klíčová slova

Communication; DICOM; Medical images; Security; Watermarking; Visual cryptography; RONI

Klíčová slova v angličtině

Communication; DICOM; Medical images; Security; Watermarking; Visual cryptography; RONI

Autoři

ROČEK, A.; SLAVÍČEK, K.; DOSTÁL, O.; JAVORNÍK, M.

Vydáno

10.06.2016

Nakladatel

Elsevier

Místo

Nizozemí

ISSN

1746-8094

Periodikum

Biomedical Signal Processing and Control

Svazek

29

Číslo

1

Stát

Spojené království Velké Británie a Severního Irska

Strany od

44

Strany do

52

Strany počet

9

URL

https://www.sciencedirect.com/science/article/pii/S1746809416300477

Plný text v Digitální knihovně

http://hdl.handle.net/11012/204189

BibTex

@article{BUT125960,
  author="Aleš {Roček} and Karel {Slavíček} and Otto {Dostál} and Michal {Javorník}",
  title="A new approach to fully-reversible watermarking in medical imaging with breakthrough visibility parameters",
  journal="Biomedical Signal Processing and Control",
  year="2016",
  volume="29",
  number="1",
  pages="44--52",
  doi="10.1016/j.bspc.2016.05.005",
  issn="1746-8094",
  url="https://www.sciencedirect.com/science/article/pii/S1746809416300477"
}