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Real-time graphical presentation from empirical data for virtual welding tasks

In this paper, we present a method of real-time graphical presentation from empirical data for welding tasks under virtual reality (VR) environments. To express virtual situations with datasets produced from real operations, we expressed virtual objects considering both the welding shape and datasets related to real world. Additionally, we also carried out a comparison study between empirical data and virtually generated data under the same conditions, the predicted results of graphical presentation had more than 90% accuracy.