VFP扩展功能，如发邮件、图片转换、硬件相关、网络相关、操作注册表、加密解密、文件压缩、文件操作等-VFP extensions, such as mail, image conversion, related to network-related hardware, operating the registry, encryption, file compression, file operations, etc.

小波树结构变化对图像去噪产生的影响，M文件的压缩包形式。-Impact of changes in the structure of the wavelet tree generated image denoising, compression package in the form of M files.