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Research on the mesh simplification algorithm has been very active in the past years. The color features are very important and can be perceived by human observers. Nevertheless, these features are ignored by most simplification methods. For this reason, this paper presents the salient color features preserving mesh simplification method. First, the multiscale method for the estimation of the color...
For the nonlinearity of the switched reluctance motor (SRM) and robustness of sliding mode observer, a novel sensorless control system of SRM is presented based on the sliding mode observer (SMO) in the paper. Combine with the simplified flux linkage model, and optimize sensorless control system. At last, the sensorless simulation model of SRM(1.5kw, 12/8 three-phase) was built using MATLAB/SIMULINK,...
Realistic simulation of natural scene has always been a hot and difficult problem in the field of computer graphics, the simulation of dynamic fluid is particularly prominent. Ocean is a representative, it plays a key role in the field of virtual reality. In the research of ocean simulation based on physics, the details are not enough and the fluid-solid interaction authenticity is poor. Therefore,...
Microscopic behaviors in traffic are complex and the traffic information is heterogeneous. However, current research on virtual reality traffic simulation pays little attention on modeling microscopic behavior with the consideration of the human factor. An intelligent vehicle agent model is proposed to better understandings of human factor in virtual reality traffic simulation system. The intelligent...
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