mixture gaussian model

常見例句

Mixture Gaussian model is one of background subtraction methods.
混合高斯模型是背景對消中一種非常有效的方法。
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).
通過小波父子系數(shù)的聯(lián)合分布密度函數(shù)來描述小波域中各相鄰尺度系數(shù)的非獨立特性，運用期望極大估計（EM）算法實現(xiàn)對該聯(lián)合分布密度的混合高斯模型擬合；
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.
采用混合高斯模型為碼頭背景建模，該模型可克服各種外部因素的影響，如光照變化、陰影、目標(biāo)遮擋等，具有很強的適應(yīng)能力。