contents.m

Sparse Signal Representation using Overlapping Frames (matlab toolbox)

% Text describing the m-files in directory D:\Karl\Matlab\FrameTools
% File generated by mkcontnt.m 22-Sep-2003 15:10:21
%   
% BulidFg   Build the Fg matrix from F vector and G matrix 
% BulidG    Build the G matrix and F vector from Fg matrix
% C_ana     The analysis part of an IIR filter bank based on allpass filters
% C_anablock  Analysis block in a FIR two channel filterbank 
% C_anafb   Tree structured analysis filter bank using IIR filter. 
% C_syn     The synthesis part of an IIR filter bank based on allpass filters
% C_synblock  Synthesis block in a FIR two channel filterbank 
% C_synfb   Tree structured synthesis filter bank using IIR filter. 
% DataFile    Explain the contents of a mat-file that stores a set of training data. 
% Decom1D   Decompose a 1D-signal into expansion coefficients, 
% Decom2D    Decompose a 2D-signal (image) into expansion coefficients, 
% DesignF   Design the frame and store it in FrameFile, based on training data
% DesignFb  This is a stripped version of DesignF, only for block-oriented frame
% FrameDesignEx   Here we design an example frame for an AR(1) signal. 
% FrameFile   Explain the contents of a mat-file that stores a frame. 
% FrameInfo Display information about the frame stored in a mat-file, 
% FrameProperties   Find, display and return some properties of a frame F
% FramePropertiesObjFun  Objective function for finding the x that is 
% GenIntPol  General Interpolation of Images/Patterns, generate textures 
% GenLloyd  Design a codebook (frame) by the Generalized Lloyd Algorithm 
% GetELT    Extendend Lapped (orthogonal) Transform, ELT, of size 4NxN
% GetHaar   Find the NxN Haar matrix
% GetLOT    Lapped Orthogonal Transform of size 2NxN
% GetWave   Get a synthesis transform matrix based on a dyadic wavelet filter bank
% ImDC       Split an image into DC component and residual, or opposite. 
% MapCD     Makes the tables that map from WWT (or W*W') to C 
% MCsimF    Monte Carlo simulation for the frame F, selecting S vectors
% NormalizeF   Normalize the synthesis vectors in frame F
% PDFpoly   Estimate the pdf (probability density function) by polynomials
% PlotF     Plot the column vectors of the one-dimensional frame F
% PlotF2D    Plot the image blocks in frame F, F is size NxK
% PlotFt     Plot the image blocks in frame F, F is size NxK
% PlotSNR   Plot development in SNR after each iteration during training
% PolyInterPol Polynomial interpolation of a function given as points. 
% Reorder    Reorder distinct image blocks into columns, or vice versa 
% SetF03    Set F using initial values from DCT/Haar/LOT/ELT/eye/randn
% SetF05    Set F as a general filter bank, using initial values from FIR filters
% SetF06    Set F as a general filter bank, using initial values from a wavelet
% SetF07    Set F as a general filter bank with N=8, K=16, P=6 and Q=208
% SetFfromImage    Set F as a frame of randomly selected blocks from image B.
% SignalExpansion   Here we test many different methods for signal expansion. 
% TestGenLloyd  Test of the function GenLloyd 
% TestPDFpoly  Test of the function PDFpoly and PolyInterPol 
% TestVS  test of Vector Selection algorithms
% TestVSblockC     Test of VSblockC, vector selection done by program
% Ttimes    Do the operation Y=T*X, where T represent a filterbank or a transform. 
% VSab2     Vector Selection algorithm that Always returns a Better (or the same) w
% VSblock   Vector Selection for block-oriented frame, 
% VSblockC  Vector Selection for block-oriented frame, (special version)
% VSfomp2   Fast Orthogonal Matching Pursuit 2, Vector Selection algorithm 
% VSfs      Vector Selection algorithm doing Full Search
% VSmp2     Matching Pursuit variant 2, Vector Selection algorithm 
% VSolap1   Vector Selection for overlapping frame and 1D signal
% VSolap2    Vector Selection for overlapping frame and 2D signal
% VSomp     Orthogonal Matching Pursuit with QR decomposition, Vector Selection algorithm 
% VSompJHH  Orthogonal Matching Pursuit, Vector Selection algorithm
% VSormp    Order Recursive Matching Pursuit with QR decomposition, Vector Selection algorithm 
% VSormp2   Order Recursive Matching Pursuit with QR decomposition, Vector Selection algorithm 
% VSps      Vector Selection algorithm doing Partial Search
% VSps2     Partial Search 2, Vector Selection algorithm