First,to use FRAT to transform the images and get the rotation and translation invariant texture of images,then make use of reflecting gray space change regularity of intervolved Matix and having multi-scale analysis ability of Wavelet transform describing the texture feature of image.

Space distance measurement of industrial computed tomography based on ridgelet transform;

A face recognition method using linear discriminant analysis based on Ridgelet transform;

Image fusion based on monoscale ridgelet transform;

Discrete ridgelet transformation and its application in SAR image compressing;

In the paper,a new watermark algorithm based on ridgelet transformation is put forward.

Double adaptive wavelet transforms based on lifting scheme applied on the piecewise smooth signals;

A new extended adaptive wavelet transform method based on the Claypoole adaptive wavelet transform was proposed.

In order to overcome the limitation of the classical wavelet transform, an adaptive wavelet transform denoising method was proposed which uses the correlation between samples to detect features of signal.