This paper discusses how to design an adaptive filter to remove the noise of an image in terms of the principle of leastsquares and regression model.
文章讨论如何根据最小二乘原理和回归模型设计出自适应滤波器，以用于消除图像噪声。
2
An adaptive filter is designed in the paper to remove the noise of an image in terms of the principle of leastsquares and regression model.
根据最小二乘原理和回归模型设计出消除噪声的自适应滤波器，以消除图像的噪声。
3
Evidently, owing to the application of Venedikov's filter based on the leastsquares principle, the accuracy obtained by this method is better than that by Pertsev's.