实现2维的图像表示，用这些算法来进行图像的表示及应用于图像去噪-realize dual tree complex packet transform

这是小波包程序，好不容易从网上下的，希望对大家有用！-This is the wavelet packet procedures, under the hard-line, in the hope that useful!

2-band discrete wavelet transform (DWT) Dual-Tree Complex Wavelet Packet-The 2-band discrete wavelet transform (DWT) provides an octave-band analysis in the frequency domain, but this might not be ‘optimal’ for a given signal. The discrete wave

4各向异性双树复小波包变换 石霏 应用科学学报 2008-07-15 期刊-4 anisotropic dual tree complex wavelet packet transform Shi Fei applied science journal proceedings of the 2008-07-15