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Displaying 1-10 out of 10 total
Security and Privacy in Pervasive Computing
Found in: IEEE Pervasive Computing
By Charalampos Patrikakis, Pantelis Karamolegkos, Athanasios Voulodimos, Mohd Helmy Abd Wahab, Nik Shahidah Afifi Mohd Taujuddin, Christina Hanif, Linda Pareschi, Daniele Riboni, Stefan G. Weber, Andreas Heinemann, Sen-ching Samson Cheung, Jayahsri Chaudhari,
Issue Date:October 2007
pp. 73-75
This Works in Progress department features six projects relating to security and privacy. The first two entries address an individual's privacy concerns and preferences. The next discusses a project on data protection for electronic passports. The remainin...
Dynamic Rule Based SLA Management in Clouds
Found in: 2013 IEEE 6th International Conference on Cloud Computing (CLOUD)
By Nikoletta Mavrogeorgi,Spyridon Gogouvitis,Athanasios Voulodimos,Dimosthenis Kiriazis,Theodora Varvarigou,Alexandra Shulman-Peleg,Elliot K. Kolodner
Issue Date:June 2013
pp. 964-965
Currently there is significant and increasing demand for quick data storage and access any time. Storage is a fundamental need and Cloud environments accomplish this. The evolvement of the IT technologies offers the user to a large variety of useful servic...
A Threefold Dataset for Activity and Workflow Recognition in Complex Industrial Environments
Found in: IEEE Multimedia
By Athanasios Voulodimos,Dimitrios Kosmopoulos,Georgios Vasileiou,Emmanuel Sardis,Vasileios Anagnostopoulos,Constantinos Lalos,Anastasios Doulamis,Theodora Varvarigou
Issue Date:July 2012
pp. 42-52
Unlike any previous effort, the Workflow Recognition (WR) large-scale dataset is a collection of video sequences from the real industrial manufacturing environment of a major automobile manufacturer.
Content Based SLAs in Cloud Computing Environments
Found in: 2012 IEEE 5th International Conference on Cloud Computing (CLOUD)
By Nikoletta Mavrogeorgi,Spyridon Gogouvitis,Athanasios Voulodimos,Gregory Katsaros,Stefanos Koutsoutos,Dimosthenis Kiriazis,Theodora Varvarigou,Elliot K. Kolodner
Issue Date:June 2012
pp. 977-978
In this paper, we address the problem of managing SLAs in cloud computing environments. The idea is to take advantage of the content terms that concern the objects and support more efficient capabilities, such as quicker search and retrieval of the objects...
A Holistic View of Information Management in Cloud Environments
Found in: 2012 IEEE 5th International Conference on Cloud Computing (CLOUD)
By Gregory Katsaros,Spyridon Gogouvitis,Nikoletta Mavrogeorgi,Athanasios Voulodimos,Dimosthenis Kiriazis,Theodora Varvarigou,Roman Talyansky
Issue Date:June 2012
pp. 989-990
The emergence of Cloud technologies ultimately affected the service computing ecosystem introducing new roles and relationships as well as new architectural and business models. Along with the increase of the capabilities and potentials of the service prov...
A Unified Management Model for Data Intensive Storage Clouds
Found in: Network Cloud Computing and Applications, International Symposium on
By Athanasios Voulodimos,Spyridon V. Gogouvitis,Nikoletta Mavrogeorgi,Roman Talyansky,Dimosthenis Kyriazis,Stefanos Koutsoutos,Vasileios Alexandrou,Elliot Kolodner,Per Brand,Theodora Varvarigou
Issue Date:November 2011
pp. 69-72
Cloud storage has recently appeared as a promising solution to handle the immense volume of data produced in nowadays' rich and ubiquitous digital environment. Existing approaches, however, do not fully address certain significant issues, such as Service L...
Behavior recognition from video based on human constrained descriptor and adaptable neural networks
Found in: Proceedings of the 4th ACM/IEEE international workshop on Analysis and retrieval of tracked events and motion in imagery stream (ARTEMIS '13)
By Athanasios Voulodimos, Nikolaos D. Doulamis, Stelios Tafarakis
Issue Date:October 2013
pp. 59-66
In this paper we introduce a new descriptor, the Human Constrained Pixel Change History (HC-PCH), which is based on Pixel Change History (PCH) but focuses on the human body movements over time. We propose a modification of the conventional PCH which entail...
Tools for semi-automatic monitoring of industrial workflows
Found in: Proceedings of the first ACM international workshop on Analysis and retrieval of tracked events and motion in imagery streams (ARTEMIS '10)
By Albert Hofmann, Athanasios Voulodimos, Banafshe Arbab-Zavar, Constantinos Lalos, Dimitrios Kosmopoulos, Galina Veres, Georg Thallinger, Helmut Grabner, Ignacio Jubert Soler, Igor Rosenberg, Imed Bouchrika, John Carter, Lee Middleton, Luc Van Gool, Ma
Issue Date:October 2010
pp. 81-86
This paper describes a tool chain for monitoring complex workflows. Statistics obtained from automatic workflow monitoring in a car assembly environment assist in improving industrial safety and process quality. To this end, we propose automatic detection ...
An industrial video surveillance system for quality assurance of a manufactory assembly
Found in: Proceedings of the 3rd International Conference on PErvasive Technologies Related to Assistive Environments (PETRA '10)
By Anastasios Doulamis, Athanasios Voulodimos, Constantinos Lalos, Dimitrios Kosmopoulos, Emmanouel Sardis, Vasilios Anagnostopoulos
Issue Date:June 2010
pp. 1-2
In this paper, we present the research achievements of a computer vision system that surveys the behavior of workers in an industrial environment. The proposed system applies weakly supervised learning algorithms able to detect objects, then to extract the...
Personalized location based services with respect to privacy: a user oriented approach
Found in: Proceedings of the 2nd International Conference on PErvsive Technologies Related to Assistive Environments (PETRA '09)
By Athanasios Voulodimos, Charalampos Patrikakis, George Giannoulis
Issue Date:June 2009
pp. 1-5
In this paper, a platform for the creation and deployment of personalized Location Based Services with respect to user's privacy is presented. The platform is based on the creation of mobile services built from service components that are located on a cent...