Wan Lin

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In this thesis, When the parameters are unknown. in the posterior risk criteria, two Bayesian methods are applied to the reliability demonstration testing procedure for Weibull distribution about zero failure-data. First the noninformative prior distribution of the parameters is derived. Then the prior probability density function of reliability function is(More)
Creating a realistic three-dimensional human face model has been one of the most difficult problems in the fields of computer graphics and computer vision. A method witch to build three-dimensional human face model basic on a photo of two-dimensional single front face is proposed in this paper. Firstly, facial organ distribution is identified from the photo(More)
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