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@inproceedings{1340916, author = {Roček, Aleš and Slavíček, Karel and Javorník, Michal}, address = {London}, booktitle = {International Conference on Image Processing, Production and Computer Science (ICIPCS'16)}, editor = {Prof. Osama Mohamed Mohamed Ahamed}, keywords = {Communication; database; DICOM; education; medical images; ROI; RON; security; watermarking}, howpublished = {tištěná verze "print"}, language = {eng}, location = {London}, isbn = {978-93-84422-62-2}, pages = {44-51}, publisher = {URENG}, title = {RONI Size and another Attributes of Representative Sample of Medical Images in Common Hospital Operation, Related to Securing by Watermarking Methods}, year = {2016} }
TY - JOUR ID - 1340916 AU - Roček, Aleš - Slavíček, Karel - Javorník, Michal PY - 2016 TI - RONI Size and another Attributes of Representative Sample of Medical Images in Common Hospital Operation, Related to Securing by Watermarking Methods PB - URENG CY - London SN - 9789384422622 KW - Communication KW - database KW - DICOM KW - education KW - medical images KW - ROI KW - RON KW - security KW - watermarking N2 - 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. ER -
ROČEK, Aleš, Karel SLAVÍČEK and Michal JAVORNÍK. RONI Size and another Attributes of Representative Sample of Medical Images in Common Hospital Operation, Related to Securing by Watermarking Methods. In Prof. Osama Mohamed Mohamed Ahamed. \textit{International Conference on Image Processing, Production and Computer Science (ICIPCS'16)}. London: URENG, 2016, p.~44-51. ISBN~978-93-84422-62-2.
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