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, LOG edge extraction filter mathematical morphology of corrosion, swelling, skeleton, and opening and closing operations as well as the method of fr