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FPGA-based implementation of a fuzzy motion adaptive de-interlacing algorithm

AuthorsBrox, Piedad ; Sánchez-Solano, Santiago ; Baturone, I.
Issue Date2007
CitationXXII Conference on Design of Circuits and Integrated Systems (2007)
AbstractThis paper surveys the hardware implementation of a de-interlacing algorithm on Field-Programmable Technology for real-time processing. The algorithm presented evaluates the level of motion at each pixel, and determines the interpolation between a spatial and a temporal method according to the presence of motion. To achieve it the algorithm employs an hierarchical structure with three simple fuzzy systems. The first one performs a set of fuzzy rules to apply reasoning in order to detect motion; the second one selects the most convenient direction to implement an edge-dependent line average method; and the third one is used to choose the most adequate temporal method. The hardware implementation of this algorithm combines pipeline architecture with a parallel processing of fuzzy rules to accelerate the computation. As result an efficient implementation is developed in terms of computational time and hardware cost.
DescriptionComunicación presentada al "DCIS 2007" celebrada en Sevilla del 21 al 23 de Noviembre de 2007.
Publisher version (URL)http://www2.imse-cnm.csic.es/dcis07/
Appears in Collections:(IMSE-CNM) Comunicaciones congresos
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