包括锐化、平滑、LOG滤波器提取边缘数学形态学的腐蚀、膨胀、骨架化、开闭运算以及分形方法画树木和树叶 包括源代码、3篇文档和可执行程序。-including sharpening, smoothing, edge extraction LOG filter of mathematical morphology of corrosion, swelling, skeleton, opening and closing operations and fractal approach painting