一维数字图像的滤波处理，包括中值滤波， 膨胀，腐蚀，开运算，闭运算和基于一次插值操作的求包络线算法。-one-dimensional digital image filtering, including filtering, expansion, corrosion, opened operations Based on the closing operation and an interpolation operation for the DEA algorithm.

关于数学形态的数字图像处理，包括开运算与闭运算等-On the mathematical form of digital image processing, including the opening operation and closing operation, etc.