median filter alpha-trimmed mean filter adaptive,local noise reduction filter

中值滤波，自适应alpha剪枝滤波器，均值滤波，可以有效减少噪声。-median filter alpha-trimmed (C++)mean filter adaptive,local noise reduction filter

图像降噪处理：固定阈值法进行二值化、对二值图像的黑白点噪声消除、对二值图像进行消除孤立黑像素点、均值滤波处理、超限邻域平均法、n*n均值滤波处理、n*n中值滤波处理、十字型中值滤波、N*N最大值滤波、随机噪声处理、进行椒盐噪声处理、局部平均化处理。-Image noise reduction: fixed threshold binarization method for binary images in black and white spot noise elimination, the e