高斯混合模型在图像处理方面运用广泛。她是利用已知的数学模型，通过逐渐逼近的方法，使得给定数据集和数据模型之间达成最佳拟合。-Gaussian mixture model widely used in image processing. She is the use of known mathematical models, through a gradual approximation approach that makes a given data set and the best fit between the data model.