D 2016

RONI Size and another Attributes of Representative Sample of Medical Images in Common Hospital Operation, Related to Securing by Watermarking Methods

ROČEK, Aleš, Karel SLAVÍČEK a Michal JAVORNÍK

Základní údaje

Originální název

RONI Size and another Attributes of Representative Sample of Medical Images in Common Hospital Operation, Related to Securing by Watermarking Methods

Autoři

ROČEK, Aleš (203 Česká republika, garant, domácí), Karel SLAVÍČEK (203 Česká republika, domácí) a Michal JAVORNÍK (203 Česká republika, domácí)

Vydání

London, International Conference on Image Processing, Production and Computer Science (ICIPCS'16), od s. 44-51, 8 s. 2016

Nakladatel

URENG

Další údaje

Jazyk

angličtina

Typ výsledku

Stať ve sborníku

Obor

10201 Computer sciences, information science, bioinformatics

Utajení

není předmětem státního či obchodního tajemství

Forma vydání

tištěná verze "print"

Kód RIV

RIV/00216224:14610/16:00087606

Organizační jednotka

Ústav výpočetní techniky

ISBN

978-93-84422-62-2

Klíčová slova anglicky

Communication; database; DICOM; education; medical images; ROI; RON; security; watermarking

Štítky

Příznaky

Mezinárodní význam, Recenzováno
Změněno: 24. 3. 2017 09:50, Ing. Aleš Roček, Ph.D.

Anotace

V originále

Medical institutions adapt digital based archiving of patients records images to fulfil its advantages like availability, easy sharing, high resolution etc. Digital form of records brings apart from advantages also disadvantages at security risks. It is easier attacking, stealing, using without authorization etc. This article deals with this security issue. It names methods of medical image watermarking and compares their plus and cons. Concept of Zero-reversible watermarking, that combine advantages of described methods, is proposed. Four purpose of this concept, there are examined and statistically compared attributes of medical images in a huge database (60 000 images) of medical records from various field and modalities like resolution, bit depth, coloring. This database could be considered as a representative sample of medical images in common hospital operation. Method for finding of minimum size of Region of Non-Interest (RONI) in the images from different types is presented. Results for whole database and certain modalities are depicted.

Návaznosti

TA01010268, projekt VaV
Název: Bezúdržbový PACS server pro menší zdravotnické organizace