Interactive out-of-core visualisation of 4-D t plasma dataReport as inadecuate




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1 CALVI - Scientific computation and visualization IRMA - Institut de Recherche Mathématique Avancée, LSIIT - Laboratoire des Sciences de l-Image, de l-Informatique et de la Télédétection, Inria Nancy - Grand Est, IECL - Institut Élie Cartan de Lorraine

Abstract : This research report presents a new interactive visualisation technique for exploring plasma behaviors resulting from 4-D+t numerical simulations on regular grids. Therefore, a new out-of-core 4-D+t scalar field visualisation technique, based on a « focus and context » approach is presented. The latter uses a hybrid data compression method. The originality of this work precisely consists in coupling the 3-D visualization with the progressive load and decompression of data in such a way that it still guarantees real-time framerates even on low-end PCs while maintaining a high degree of numerical precision.

keyword : PLASMA SIMULATION DATA COMPRESSION OUT-OF-CORE VISUALISATION 4-D+T VISUALISATION





Author: Christophe Mion - Florence Zara - Jean-Michel Dischler -

Source: https://hal.archives-ouvertes.fr/



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