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The separation of a superposition of multiple signals is accomplished by taking into account the structure of the mixing process and by making assumptions about the sources. By assuming that the sources can be represented sparsely in a given basis, recent research has demonstrated that better results can be obtained. In this paper, we will show that increasing the size of mixture of signals by estimating...
We propose a novel physically based method to simulate explosions and other compressible fluid phenomena. The method uses compressible Navier Stokes equations for modeling the explosion with a Semi-Lagrangian integration method. The proposed integration method addresses the issues of stability and larger timesteps. This is achieved by modifying the Semi-Lagrangian method to reduce dissipation and...
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