基于wavelet和bandelet的spiht图像压缩！,And wavelet-based image compression spiht the bandelet!

双树复小波变换具有平移不变性、方向选择性等特点，适合进行图像压缩，优于传统离散小波变换方法。-The DT-CWT is suitable to image compression processing because of its shift invariance and directional selectivity. It is preferable to traditional Discrete Wavelet Transform(DWT).

基于离散小波变换和压缩感知理论的灰度图像压缩算法。-Grayscale image compression algorithm based on dwt and compressed sensing.

matlab code for image compression using DCT and DWT