利用小波变换对图像进行处理。代码包括构建完整CDib类，以及三层小波变换，正反变换等。相信会对大家在处理图像中有所帮助~-Using wavelet transform image processing. Code, including build integrity CDib category, as well as the three-wavelet transform, transform, such as the pros and cons. We believe it will be