mixture gaussian model

常见例句

Mixture Gaussian model is one of background subtraction methods.
混合高斯模型是背景对消中一种非常有效的方法。
First, we consider the dependency of parent-child wavelet coefficients by the use of mixture gaussian model and we get the fitting result by the method of EM(Expected Maximum).
通过小波父子系数的联合分布密度函数来描述小波域中各相邻尺度系数的非独立特性，运用期望极大估计（EM）算法实现对该联合分布密度的混合高斯模型拟合；
Background modeling was based on mixture Gaussian model, which had strong adaptive capability for variety of external factors, such as illumination change, shadow, object shelter and etc.
采用混合高斯模型为码头背景建模，该模型可克服各种外部因素的影响，如光照变化、阴影、目标遮挡等，具有很强的适应能力。