| Wavelet Toolbox | |
Functions -- Categorical List
Graphical User Interface Tools
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Wavelet graphical user interface tools |
General Wavelet Functions
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Biorthogonal wavelet filter set |
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Wavelet center frequency |
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Dyadic downsampling |
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Dyadic upsampling |
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Integrate wavelet function psi ( ) |
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Orthogonal wavelet filter set |
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Quadrature mirror filter |
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Scale to frequency |
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Wavelet and scaling functions |
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Wavelet and scaling functions 2-D |
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Wavelet manager |
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Wavelet filters |
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Maximum wavelet decomposition level |
Wavelet Families
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Biorthogonal spline wavelet filters |
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Complex Gaussian wavelet |
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Complex Morlet wavelet |
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Coiflet wavelet filter |
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Daubechies wavelet filter computation |
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Daubechies wavelet filter |
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Complex frequency B-Spline wavelet |
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Gaussian wavelet |
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Mexican hat wavelet |
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Meyer wavelet |
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Meyer wavelet auxiliary function |
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Morlet wavelet |
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Reverse biorthogonal spline wavelet filters |
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Complex Shannon wavelet |
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Symlet wavelet filter computation |
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Symlet wavelet filter |
Continuous Wavelet: One-Dimensional
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Continuous 1-D wavelet coefficients |
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Build a wavelet starting from a pattern |
Discrete Wavelets: One-Dimensional
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1-D approximation coefficients |
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1-D detail coefficients |
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Single-level discrete 1-D wavelet transform |
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Discrete wavelet transform extension mode |
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Single-level inverse discrete 1-D wavelet transform |
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Direct reconstruction from 1-D wavelet coefficients |
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Single-level reconstruction of 1-D wavelet decomposition |
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Multilevel 1-D wavelet decomposition |
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Multilevel 1-D wavelet reconstruction |
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Energy for1-D wavelet decomposition |
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Reconstruct single branch from 1-D wavelet coefficients |
Discrete Wavelets: Two-Dimensional
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2-D approximation coefficients |
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2-D detail coefficients |
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Single-level discrete 2-D wavelet transform |
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Discrete wavelet transform extension mode |
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Single-level inverse discrete 2-D wavelet transform |
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Direct reconstruction from 2-D wavelet coefficients |
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Single-level reconstruction of 2-D wavelet decomposition |
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Multilevel 2-D wavelet decomposition |
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Multilevel 2-D wavelet reconstruction |
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Energy for 2-D wavelet decomposition |
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Reconstruct single branch from 2-D wavelet coefficients |
Wavelet Packet Algorithms
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Best level tree wavelet packet analysis |
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Best tree wavelet packet analysis |
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Entropy update (wavelet packet) |
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Energy for wavelet packet decomposition |
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Entropy (wavelet packet) |
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Extract wavelet tree from wavelet packet tree |
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Wavelet packet coefficients |
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Cut wavelet packet tree |
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Wavelet packet decomposition 1-D |
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Wavelet packet decomposition 2-D |
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Wavelet packet functions |
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Recompose wavelet packet |
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Reconstruct wavelet packet coefficients |
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Wavelet packet reconstruction 1-D |
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Wavelet packet reconstruction 2-D |
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Split (decompose) wavelet packet |
Discrete Stationary Wavelet Transform Algorithms
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Inverse discrete stationary wavelet transform 1-D |
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Inverse discrete stationary wavelet transform 2-D |
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Discrete stationary wavelet transform 1-D |
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Discrete stationary wavelet transform 2-D |
Lifting Wavelet Transform for Signals/Images
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Add lifting steps to lifting scheme |
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Biorthogonal scaling and wavelet functions |
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Display lifting scheme |
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Transform quadruplet of filters to lifting scheme |
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Inverse 1-D lifting wavelet transform |
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Inverse 2-D lifting wavelet transform |
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Apply elementary lifting steps on quadruplet of filters |
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Lifting schemes |
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Laurent matrices constructor |
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Laurent polynomials constructor |
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Transform lifting scheme to quadruplet of filters |
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Lifting schemes information |
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1-D lifting wavelet transform |
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2-D lifting wavelet transform |
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Extract or reconstruct 1-D LWT wavelet coefficients |
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Extract or reconstruct 2-D LWT wavelet coefficients |
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Laurent polynomials associated with wavelet |
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Wavelet names for LWT |
De-Noising and Compression for Signals/Images
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Default values for de-noising or compression |
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Threshold selection for de-noising |
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Penalized threshold for wavelet 1-D or 2-D de-noising |
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Thresholds for wavelet 1-D using Birge-Massart strategy |
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Thresholds for wavelet 2-D using Birge-Massart strategy |
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Automatic 1-D de-noising |
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De-noising or compression |
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Noisy wavelet test data |
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Estimate noise of 1-D wavelet coefficients |
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Penalized threshold for wavelet packet de-noising |
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De-noising or compression using wavelet packets |
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Wavelet packet coefficients thresholding |
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Wavelet coefficient thresholding 1-D |
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Wavelet coefficient thresholding 2-D |
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Soft or hard thresholding |
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Threshold settings manager |
Other Wavelet Applications
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Fractional Brownian motion synthesis |
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Parameter estimation of fractional Brownian motion |
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Fusion of two images |
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Fusion of two matrices or arrays |
Tree Management Utilities
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Tree nodes |
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Wavelet packet tree construction from coefficients |
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Node depth-position to node index |
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WPTREE information |
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Draw wavelet packet decomposition tree (GUI) |
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Data trees (DTREE) constructor |
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Get tree (WPTREE) contents |
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Node index to node depth-position |
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Existing node test |
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Terminal nodes indices test |
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Determine terminal nodes |
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Node ascendants |
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Node descendants |
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Recompose node |
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Node parent |
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Split (decompose) node |
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Determine nonterminal nodes |
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Number of terminal nodes |
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NTREE constructor |
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Plot tree object |
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Read values of WPTREE |
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Read wavelet packet decomposition tree from a figure |
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Set WPTREE field contents |
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Determine terminal nodes |
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Tree depth |
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Tree order |
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Constructor for the class WPTREE |
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Plot wavelet packets colored coefficients |
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Write values in WPTREE fields |
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WTBO constructor |
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NTREE manager |
General Utilities
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Extended pseudocolor matrix scaling |
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Extend vector or matrix |
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Keep part of vector or matrix |
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Flip vector |
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Wavelet Toolbox manager |
Miscellaneous Functions and Demos
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Find variance change points |
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Wavelet information |
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Wavelet toolbox demos |
| | Function Reference | Functions -- Alphabetical List | |
© 1994-2005 The MathWorks, Inc.