take a look to this.

A Review of Curvelets and Recent Applications

Dear Hari mohan Rai, Yes we can use. Both transforms have same decay rates but keep in mind that their implementations are significantly different.

thanks for your response sir. please would you guide me download the curvelet toolbox for matlab? actually, i have tried to download curvelet toolbox from curvelet.org and found the file name "CurveLab-2.1.3.tar". now i am unable to understand that how it can be used for MATLAB? Awaiting for positive reply sir.

I have used curvelab 2.1.2 go in the fdct_wrapping_matlab folder there you can find the fdct_wrapping_demo_denoising.m its a demo file that u can use for denoising your data

sir, i am unable to find out the folder fdct_wrapping_demo_denoising.m. would you guide me where can i get this file, whether in Matlab tool box or somewhere else. please send me the link of curvelab 2.1.2.

Http://www.curvelet.org/software.html .u have to register your email then can download the curvelab software for free.

you can get it from Standford as well

http://vistalab.stanford.edu/trac/pdcprojects/changeset?old_path=iqMetrics%2Ftoolbox%2FCurveLab-2.0%2Ffdct_wrapping_cpp%2Fsrc%2Ffdct_wrapping.cpp&old=700&new_path=iqMetrics%2Ftoolbox%2FCurveLab-2.0%2Ffdct_wrapping_cpp%2Fsrc%2Ffdct_wrapping.cpp&new=700

Download it in zip format then unzip and you will have the Matlab curvelet folder.