No BSD License
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atrousdec(x,fname,Nlevels);
ATROUSDEC - computes the 2-D atrous decomposition using symmetric extension.
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atrousfilters(fname);
ATROUSFILTERS Generate pyramid 2D filters
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decdemo( im, option )
DECDEMO demonstrates nonsubsampled Contourlet decomposition and reconstruction.
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dfilters(fname, type)
DFILTERS Generate directional 2D filters
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dmaxflat(N,d)
returns 2-D diamond maxflat filters of order 'N'
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efilter2(x, f, extmod, shift)
EFILTER2 2D Filtering with edge handling (via extension)
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extend2(x, ru, rd, cl, cr, ex...
EXTEND2 2D extension
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ho=upsample2df(h, power);
upsample filter by 2^power;
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ld2quin(beta)
LD2QUIN Quincunx filters from the ladder network structure
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ldfilter(fname)
LDFILTER Generate filter for the ladder structure network
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mctrans(b,t)
MCTRANS McClellan transformation
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modulate2(x, type, center)
MODULATE2 2D modulation
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nsctdec(x, levels, dfilt, pfi...
NSSCDEC Nonsubsampled Contourlet Transform Decomposition
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nsdfbdec( x, dfilter, clevels...
NSDFBDEC Nonsubsampled directional filter bank decomposition.
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nsdfbrec( x, dfilter )
NSDFBREC Nonsubsampled directional filter bank reconstruct.
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nsfbdec( x, h0, h1, lev )
nsfbdec - computes the ns pyramid decomposition
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nsfbrec( y0, y1, g0, g1, lev ...
nsfbrec - computes the inverse of 2-D atrous decomposition at level lev
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nsscrec(y, dfilt, pfilt)
NSCTREC Nonsubsampled Contourlet Reconstruction
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nssfbdec( x, f1, f2, mup )
NSSFBDEC Two-channel nonsubsampled filter bank decomposition with periodic extension.
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nssfbrec( x1, x2, f1, f2, mup...
NSSFBREC Two-channel nonsubsampled filter bank reconstruction with periodic extension.
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parafilters( f1, f2 )
PARAFILTERS Generate four groups of parallelogram filters.
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qupz(x, type)
QUPZ Quincunx Upsampling (with zero-pad and matrix extending)
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resampz(x, type, shift)
RESAMPZ Resampling of matrix
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shownsct( y )
SHOWNSSC Show nonsubsampled Contourlet transform coefficients.
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wfilters(wname,o)
WFILTERS Wavelet filters.
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x=satrousrec(y,fname);
SATROUSREC - computes the inverse of 2-D atrous decomposition computed with ATROUSDEC
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yT=symext(x,h,shift);
FUNCTION Y = SYMEXT
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dfbdecdemo.m
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View all files
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| All files for Nonsubsampled Contourlet Toolbox |
/nsct_toolbox/README.txt
/nsct_toolbox/atrousc.c
/nsct_toolbox/atrousc.dll
/nsct_toolbox/atrousc.mexmac
/nsct_toolbox/atrousdec.m
/nsct_toolbox/atrousfilters.m
/nsct_toolbox/atrousrec.m
/nsct_toolbox/decdemo.m
/nsct_toolbox/dfbdecdemo.m
/nsct_toolbox/dfilters.m
/nsct_toolbox/dmaxflat.m
/nsct_toolbox/efilter2.m
/nsct_toolbox/extend2.m
/nsct_toolbox/ld2quin.m
/nsct_toolbox/ldfilter.m
/nsct_toolbox/mctrans.m
/nsct_toolbox/modulate2.m
/nsct_toolbox/nsctdec.m
/nsct_toolbox/nsctrec.m
/nsct_toolbox/nsdfbdec.m
/nsct_toolbox/nsdfbrec.m
/nsct_toolbox/nsfbdec.m
/nsct_toolbox/nsfbrec.m
/nsct_toolbox/nssfbdec.m
/nsct_toolbox/nssfbrec.m
/nsct_toolbox/parafilters.m
/nsct_toolbox/qupz.m
/nsct_toolbox/resampz.m
/nsct_toolbox/shownsct.m
/nsct_toolbox/symext.m
/nsct_toolbox/upsample2df.m
/nsct_toolbox/wfilters.m
/nsct_toolbox/zconv2.c
/nsct_toolbox/zconv2.dll
/nsct_toolbox/zconv2.mexmac
/nsct_toolbox/zconv2S.c
/nsct_toolbox/zconv2S.dll
/nsct_toolbox/zconv2S.mexmac
/nsct_toolbox/zoneplate.png
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