Description: usfft fast Bo transform method to extract edge information and detail information, similar to the wavelet transform, but more accurate grasp of the edge information.
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File list (Check if you may need any files):
fdct_usfft_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
.................\Useless
.................\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
.................\Utilities
.................\.........\Adj_SqueezeAngularFT.m
.................\.........\ClockwisetoWENS.m
.................\.........\fft2_mid0.m
.................\.........\fft_mid0.m
.................\.........\ifft2_mid0.m
.................\.........\ifft_mid0.m
.................\.........\reverse.m
.................\.........\SizeCoeffArray.m
.................\.........\SqueezeAngularFT.m
.................\.........\WENStoClockwise.m
.................\Windows
.................\.......\IteratedSine
.................\.......\............\IteratedSine.m
.................\.......\............\IteratedSineWindow.m
.................\.......\............\MakeSineWindow.m
.................\.......\Meyer
.................\.......\.....\CoarseMeyerWindow.m
.................\.......\.....\DetailMeyerWindow.m
.................\.......\.....\FineMeyerWindow.m
.................\.......\.....\InvMeyerPartition.m
.................\.......\.....\MeyerPartition.m
.................\.......\.....\WindowMeyer.m