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This directory includes matlab interface of the curvelet transform using usfft. Basic functions

This directory includes matlab interface of the curvelet transform
using usfft.

Basic functions
	fdct_usfft.m -- forward curvelet transform
	afdct_usfft.m -- adjoint curvelet transform
	ifdct_usfft.m -- inverse curvelet transform
	fdct_usfft_param.m -- returns the location of each curvelet in phase-space

Useful tools
	fdct_usfft_dispcoef.m -- returns a matrix contains all curvelet coefficients
	fdct_usfft_pos2idx.m -- for fixed scale and fixed direction, returns
		the curvelet which is closest to a certain point on the image

Demos
	fdct_usfft_demo_basic.m -- display the shape of a curvelet
	fdct_usfft_demo_recon.m -- partial reconstruction using curvelet
	fdct_usfft_demo_disp.m -- display all the curvelet coefficients of an image
	fdct_usfft_demo_denoise.m -- image denoising using curvelet