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High-Speed Image Processing Algorithms for Real-Time Detection of MARFEs on JET

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5 Author(s)
Márcio Portes de Albuquerque ; Centro Brasileiro de Pesquisas Físicas (CBPF), Rio de Janeiro-RJ, Brazil ; Marcelo Portes de Albuquerque ; Germano T. Chacon ; E. L. de Faria
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This paper presents a high-speed image processing algorithm applied to multifaceted asymmetric radiation from the edge detection on Joint European Torus. The algorithm has been developed in C/C++ language using the OpenCV library for image processing and the LibSVM library for pattern classification and has been tested on a dedicated Intel 64-bit Linux computing platform. The code implemented achieves at the same time high accuracy and good run-time performance. The final version presents a correct detection rate of 93.3% and an average image processing rate of 650 frames per second. A complete analysis of each image processing module is presented to illustrate the overall characteristics and performance of the algorithm.

Published in:

IEEE Transactions on Plasma Science  (Volume:40 ,  Issue: 12 )