LS2W: Locally stationary two-dimensional wavelet process estimation scheme

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Estimates two-dimensional local wavelet spectra

Author
Idris Eckley and Guy Nason, with contributions from Sarah Taylor and Matthew Nunes
Date of publication
2013-07-12 22:34:02
Maintainer
Idris Eckley <i.eckley@lancaster.ac.uk>
License
GPL-2
Version
1.3-3

View on CRAN

Man pages

A
Examples of textured images
A2name
Return a D2Amat list object style name.
AvBasis.wst2D
Perform basis averaging for (packet-ordered) 2D non-decimated...
cddews
Compute the local wavelet spectrum estimate
cdtoimwd
Convert a cddews type object to an imwd type object
convert.imwd
Convert a non-decimated imwd object to a wst2D object.
D1Amat
Inner product matrix of ac wavelets(1-D)
D2ACW
Compute 2-D discrete autocorrelation wavelets.
D2ACWmat
Compute 2-D discrete autocorrelation wavelets but return in...
D2Amat
Creates the A matrix required for analysing LS2W processes.
D2autoplot
Plots a two-dimensional autocorrelation wavelet.
DWEnv
Environment containing precomputed objects.
example.ls2w
Example of how the LS2W package can be used in texture...
getdata
Extracts detail coefficients from imwd object
Haar2MA.diag
Generate 2-D Haar MA process (diagonal/vertical/horizontal...
Haar2MA.horiz
Generate 2-D Haar MA process (horizontal direction).
Haar2MA.vert
Generate 2-D Haar MA process (vertical direction).
HaarMontage
Generate a 2-D Haar MA process.
imwd
Two-dimensional wavelet transform (decomposition).
LS2W-package
Estimates the locally stationary wavelet spectrum for locally...
LS2Wsim
Generic method for simulation of LS2W processes
LS2Wsim.cddews
Simulate an LS2W process with underlying Daubechies wavelet.
packetj
Converts an imwd object to a wst2D object at a given level.
Phi1Dname
Return a PhiJ list object style name.
PhiJ
Compute discrete autocorrelation scaling function.
print.cddews
Print out information about a cddews object in readable form.
Psi1Dname
Return a PsiJ list object style name.
Psi2Dname
Return a D2ACW list object style name.
PsiJ
Compute discrete autocorrelation wavelets.
sample.stats
A function to calculate sample statistics for textured images...
specplot
Plot the LWP associated with a cddews object
summary.cddews
Use summary on a cddews object
threshold.imwd
Threshold two-dimensional wavelet decomposition object

Files in this package

LS2W
LS2W/MD5
LS2W/src
LS2W/src/testit.c
LS2W/src/phij.c
LS2W/src/functionsIE.c
LS2W/src/extra.c
LS2W/man
LS2W/man/threshold.imwd.Rd
LS2W/man/summary.cddews.Rd
LS2W/man/specplot.Rd
LS2W/man/sample.stats.Rd
LS2W/man/print.cddews.Rd
LS2W/man/packetj.Rd
LS2W/man/imwr.imwd.rd
LS2W/man/imwd.Rd
LS2W/man/getdata.Rd
LS2W/man/example.ls2w.Rd
LS2W/man/convert.imwd.Rd
LS2W/man/cdtoimwd.Rd
LS2W/man/cddews.Rd
LS2W/man/PsiJ.Rd
LS2W/man/Psi2Dname.Rd
LS2W/man/Psi1Dname.Rd
LS2W/man/PhiJ.Rd
LS2W/man/Phi1Dname.Rd
LS2W/man/LS2Wsim.cddews.Rd
LS2W/man/LS2Wsim.Rd
LS2W/man/LS2W-package.Rd
LS2W/man/HaarMontage.Rd
LS2W/man/Haar2MA.vert.Rd
LS2W/man/Haar2MA.horiz.Rd
LS2W/man/Haar2MA.diag.Rd
LS2W/man/DWEnv.Rd
LS2W/man/D2autoplot.Rd
LS2W/man/D2Amat.Rd
LS2W/man/D2ACWmat.Rd
LS2W/man/D2ACW.Rd
LS2W/man/D1Amat.Rd
LS2W/man/AvBasis.wst2D.Rd
LS2W/man/A2name.Rd
LS2W/man/A.Rd
LS2W/inst
LS2W/inst/CITATION
LS2W/data
LS2W/data/textures.rda
LS2W/R
LS2W/R/zzz.R
LS2W/R/threshold.imwd.R
LS2W/R/summary.cddews.R
LS2W/R/specplot.R
LS2W/R/sample.stats.R
LS2W/R/print.cddews.R
LS2W/R/packetj.R
LS2W/R/imwr.imwd.R
LS2W/R/imwd.R
LS2W/R/getdata.R
LS2W/R/example.ls2w.R
LS2W/R/convert.imwd.R
LS2W/R/cdtoimwd.R
LS2W/R/cddews.R
LS2W/R/PsiJ.R
LS2W/R/Psi2Dname.R
LS2W/R/Psi1Dname.R
LS2W/R/PhiJ.R
LS2W/R/Phi1Dname.R
LS2W/R/LS2Wsim.cddews.R
LS2W/R/LS2Wsim.R
LS2W/R/HaarMontage.R
LS2W/R/Haar2MA.vert.R
LS2W/R/Haar2MA.horiz.R
LS2W/R/Haar2MA.diag.R
LS2W/R/D2autoplot.R
LS2W/R/D2Amat.R
LS2W/R/D2ACWmat.l.R
LS2W/R/D2ACWmat.d.R
LS2W/R/D2ACWmat.R
LS2W/R/D2ACW.R
LS2W/R/D1Amat.R
LS2W/R/AvBasis.wst2D.R
LS2W/R/A2name.R
LS2W/NAMESPACE
LS2W/DESCRIPTION