使用opencv实现图像导入，之后实现小波分解和重构，-Use the opencv image import, after the implementation of wavelet decomposition and reconstruction,

opencv实现小波分解，可以自个更改分解的层数，开发环境opencv2.4.6和vs2010.-opencv wavelet decomposition, can change a break down of the number of layers, the development environment opencv2.4.6 and vs2010.

二维离散小波变换分解，二维离散小波变换恢复(Wavelet transform decomposition and wavelet transform recovery)