Browsing by Author "Doukas, Charalampos"
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- ItemAutomated skin lesion assessment using mobile technologies and cloud platforms.(2013-01-31) Doukas, Charalampos; Stagkopoulos, Paris; Kiranoudis, Chris T; Maglogiannis, IliasThis paper presents a smart phone based system for storing digital images of skin areas depicting regions of interest lesions and performing self assessment of these skin lesions within these areas The system consists of a mobile application that can acquire and identify moles in skin images and classify them according their severity into melanoma nevus and benign lesions The proposed system includes also a cloud infrastructure exploiting computational and storage resources This cloud based architecture provides interoperability and support of various mobile environments as well as flexibility in enhancing the classification model Initial evaluation results are quite promising and indicate that the application can be used for the task of skin lesions initial assessment
- ItemMobile healthcare information management utilizing Cloud Computing and Android OS.(2010-11-24) Doukas, Charalampos; Pliakas, Thomas; Maglogiannis, IliasCloud Computing provides functionality for managing information data in a distributed ubiquitous and pervasive manner supporting several platforms systems and applications This work presents the implementation of a mobile system that enables electronic healthcare data storage update and retrieval using Cloud Computing The mobile application is developed using Google s Android operating system and provides management of patient health records and medical images supporting DICOM format and JPEG2000 coding The developed system has been evaluated using the Amazon s S3 cloud service This article summarizes the implementation details and presents initial results of the system in practice
- ItemRegion of interest coding techniques for medical image compression.(2007-10-18) Doukas, Charalampos; Maglogiannis, Ilias