File list (Check if you may need any files):
CurveLab-1.0\curvelab.pdf
............\curvelab.tex
............\fdct_usfft_cpp\mex\afdct_usfft.m
............\..............\...\fdct_usfft.m
............\..............\...\fdct_usfft_c2r.m
............\..............\...\fdct_usfft_demo_basic.m
............\..............\...\fdct_usfft_demo_denoise.m
............\..............\...\fdct_usfft_demo_disp.m
............\..............\...\fdct_usfft_demo_recon.m
............\..............\...\fdct_usfft_dispcoef.m
............\..............\...\fdct_usfft_param.m
............\..............\...\fdct_usfft_pos2idx.m
............\..............\...\fdct_usfft_r2c.m
............\..............\...\ifdct_usfft.m
............\..............\...\Lena.jpg
............\..............\...\LenaCombined.jpg
............\..............\...\README
............\..............\src\afdct_usfft.cpp
............\..............\...\afdct_usfft_mex.cpp
............\..............\...\fdct_usfft.cpp
............\..............\...\fdct_usfft.hpp
............\..............\...\fdct_usfft_inc.hpp
............\..............\...\fdct_usfft_inline.hpp
............\..............\...\fdct_usfft_mex.cpp
............\..............\...\fdct_usfft_param.cpp
............\..............\...\fdct_usfft_param_mex.cpp
............\..............\...\ifdct_usfft.cpp
............\..............\...\ifdct_usfft_mex.cpp
............\..............\...\makefile
............\..............\...\mexaux.hpp
............\..............\...\nummat.hpp
............\..............\...\numvec.hpp
............\..............\...\offmat.hpp
............\..............\...\offvec.hpp
............\..............\...\options
............\..............\...\tt.cpp
............\...........matlab\afdct_usfft.m
............\.................\CurveCoeff\Adj_DetailCurveCoeff.m
............\.................\..........\Adj_SeparateAngles.m
............\.................\..........\Adj_SeparateScales.m
............\.................\..........\AtA.m
............\.................\..........\AtA_Toeplitz.m
............\.................\..........\CoarseCurveCoeff.m
............\.................\..........\DetailCurveCoeff.m
............\.................\..........\FineCurveCoeff.m
............\.................\..........\Inv_AtA_CG.m
............\.................\..........\Inv_CoarseCurveCoeff.m
............\.................\..........\Inv_DetailCurveCoeff.m
............\.................\..........\Inv_FineCurveCoeff.m
............\.................\..........\Inv_SeparateAngles.m
............\.................\..........\MakeFourierDiagonal_2D.m
............\.................\..........\SeparateAngles.m
............\.................\..........\SeparateScales.m
............\.................\..........\SetScaleToZero.m
............\.................\fdct_usfft.m
............\.................\fdct_usfft_c2r.m
............\.................\fdct_usfft_demo_basic.m
............\.................\fdct_usfft_demo_denoise.m
............\.................\fdct_usfft_demo_disp.m
............\.................\fdct_usfft_demo_recon.m
............\.................\fdct_usfft_dispcoef.m
............\.................\fdct_usfft_param.m
............\.................\fdct_usfft_path.m
............\.................\fdct_usfft_pos2idx.m
............\.................\fdct_usfft_r2c.m
............\.................\ifdct_usfft.m
............\.................\Lena.jpg
............\.................\LenaCombined.jpg
............\.................\README
............\.................\USFFT\Adj_Evaluate_FT.m
............\.................\.....\Adj_USFFT.m
............\.................\.....\Adj_USFT_simple.m
............\.................\.....\Evaluate_FT.m
............\.................\.....\GUSFT_simple.m
............\.................\.....\GUSFT_Toeplitz.m
............\.................\.....\Inv_GUSFT_CG.m
............\.................\.....\Inv_USFT_Toeplitz.m
............\.................\.....\MakeFourierDiagonal.m
............\.................\.....\USFFT.m
............\.................\.....\USFT_simple.m
.....