用C语言实现的小波分解与重构算法，有需要的的参考下-With the C language implementation of the wavelet decomposition and reconstruction algorithms, there is need to refer to the following

完成对bmp图像的傅立叶变换; 完成对bmp图像的Haar小波分解与重构(Fourier transform of the BMP image is completed. Haar wavelet decomposition and reconstruction of BMP images)