该实验实现了对数字图像的多种运算以及复杂变换。包括点运算、几何变换、正交变换、图像增强、形态学变换、边缘与轮廓、图像分析等多种图像处理方法。-The experiment of digital image realized the variety of operations and complex transformation. Including point operation, geometry transform, orthogonal transformation, image enha