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Comparative Study of Negative Aspects Elimination of Medical Image Watermarking Methods

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ROČEK Aleš ZATLOUKAL Vladimír

Druh Článek v odborném periodiku
Časopis / Zdroj International Journal of Information and Electronics Engineering
Fakulta / Pracoviště MU

Ústav výpočetní techniky

Citace
Obor Informatika
Klíčová slova communication; DICOM; medical images; security; watermarking
Popis This article provides a comprehensive overview of the most common methods of medical images watermarking. It describes the watermarking of RONI (Region of Non Interest), Reversible watermarking and Zero watermarking. Main advantages and disadvantages of each method are mentioned and the causes of small watermarking methods deployments in securing medical image data are discussed. Based on this analysis, paper proposes a method for appropriate combining of two existing methods by making use of positive and eliminating negative properties of both methods.
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