程序主要实现了图像增强、图像复原、图像变换、图像编码、图像配准、图像识别、运动检测、特征提取等功能，涵盖了数字图像处理的主要方法和算法。-Procedures for implementation of the main image enhancement, image restoration, image transform, image coding, image registration, image recognition, motion detection, feature extra