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In order to improve the processing speed of highly complex video coding that involves high data rate and large amount of computation, a parallel video coding system optimization (PVCSO) method is proposed in this paper. By using PC cluster and general H.264 video coding standard for parallel coding experiments, the important factors that are critical to parallel coding efficiency are thoroughly examined...
In this paper, fire detection technology based on multi-sensors information fusion is presented for the complexity of fire process and the multiplicity of fire environment. And support vector machines are used to establish fire detecting model of information fusion, for Support vector machines show excellent performance in generalization and optimization. The improved genetic algorithm by Auto-adaptive...
In this paper, topology optimization is addressed for compliant mechanisms with anisotropic composite materials. The equivalent elastic module and off-axis stiffness of composite materials are first analyzed using micro-mechanics based on anisotropic elasticity theory; the model of topology optimization of compliant mechanisms made of anisotropic materials is then built by taking the maximum output...
Based on thermo-elastic finite element theory, the equivalent nodal thermal load is analyzed, and thermal load of each node load as a physical force is applied to the elastic field. The model of structural topology optimization of continuum structure considering thermo-mechanical coupling is established using the minimum strain energy as the goal. The solid isotropic material with penalization approach...
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