Grid technology and digital signal processing: facilitating demanding media applications

Authors:
B. Vassiliadis;V. Fotopoulos;J. Tsaknakis;K. Ioannou
Affiliations:
Computer Science, Hellenic Open University, Patras, Greece;Computer Science, Hellenic Open University, Patras, Greece;Department of Computer Engineering and Informatics, University of Patras, Greece;Wireless Telecommunication Laboratory, Department of Electrical and Computer Engineering, University of Patras, Patras, Greece
Venue:
ISCGAV'05 Proceedings of the 5th WSEAS International Conference on Signal Processing, Computational Geometry & Artificial Vision
Year:
2005

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Abstract

Digital Signal Processing (DSP) is becoming a core function for organisations that produce, manage and distribute digital content. Promising applications of DSP include coding, rendering, copyright protection, that is highly demanding application in terms of CPU load. In this communication, some specific cases are presented where GRID computing could be used as an enabling/assisting technology for two demanding DSP techniques: watermarking and encoding. Specific cases of heavy load mathematical transformations for large media objects are discussed. A proposal for incorporating the watermarking procedure in the Grid architecture is also briefly presented.