Descr iption: A faster implementation of binary dilation and erosion. Our functions take advantage of MATLAB s decomposition of the structuring element but they may result much faster. Try to run example.m to see the speed improvement factor, c

填补圈子之间的“漏洞”。 首先尝试使用半径为7的圆盘结构元素来关闭圆形图像，除了填充孔之外，还要附上结果图像以及您观察到的任何副作用。(Fill up the "holes" in between the circles.First try closing the circle image by a disk structuring element with radius 7, attach the result image and any side-effects you

Dilation is one of the basic operations in mathematical morphology. Originally developed for binary images, it has been expanded first to gray scale images, and then to complete lattices. The dilation operation usually uses a structuring element for