Discrete Wavelet Transform Tutorial
libPGF contains an implementation of the Progressive Graphics File (PGF). What is PGF? ?*A* A new image file format ?*A* Based on discrete, fast wavelet transform with progressive coding features ?*A* Lossless and lossy compression ?*A* Best for natural and aerial images ?*A* For such images...
Platforms: Mac
License: Shareware | Cost: $0.00 USD | Size: 102.4 KB | Download (42): libPGF Download |
:: New features to this program include * Musical Note detector * dBFS and RMS Peak Level Meter * Weighting filters dB(A), dB(B) and dB(C) * 48000 hz audio stream * wide screen compatible * Correlation percentaged labels * 1/3, 1/6, 1/12, 1/24 Octave displaying of the Spectrum * Zoom function,...
Platforms: Windows
License: Shareware | Cost: $149.00 USD | Size: 2.8 MB | Download (762): Spectrum Ananlyzer pro lab Download |
Softpixels Digital Image Processing Version 1.0.0 is now shipping! This newest software based on window configuration features added enhancements including upgrades in the fast Fourier transform, wavelet transform, morphological operation, linear filtering, Wiener filtering, histogram...
Platforms: Windows
License: Shareware | Cost: $289.00 USD | Size: 10 MB | Download (495): Softpixels Digital Image Processing Download |
Scorched 3D project is a game based loosely (or actually quite heavily now) on the classic DOS game Scorched Earth "The Mother Of All Games". Scorched 3D adds amongst other new features a 3D island environment and LAN and internet play. Scorched 3D is totally free and is available for both...
Platforms: *nix
License: Freeware | Size: 55 MB | Download (91): Scorched3D 41 Download |
Dirac is a video codec that provides general-purpose video compression and decompression tools comparable with state-of-the-art systems. Dirac video codec is available for distribution under the MPL version 1.1 software license. Dirac is an open source video codec. It uses a traditional...
Platforms: *nix
License: Freeware | Size: 716.8 KB | Download (113): Dirac Download |
HPC Challenge is a high performance benchmark suite. The HPC Challenge consists of basically 7 benchmarks: 1. HPL - the Linpack TPP benchmark which measures the floating point rate of execution for solving a linear system of equations. 2. DGEMM - measures the floating point rate of execution...
Platforms: *nix
License: Freeware | Size: 614.4 KB | Download (99): HPC Challenge Download |
FREE DiceLock Security DiceCheck-x GUI and DiceChecker.so Library.
If in your process or software applications you have need for random number streams and you want to check that the input or output random stream is really at random, you can incorporate DiceChecker-x.so library in your...
Platforms: *nix
License: Demo | Cost: $0.00 USD | Size: 1.01 MB | Download (173): DiceCheck-x Download |
NIST benchmark for librandomtest.so checking. Includes source and object code. Eclipse and gcc parameters included. Implemets the following tests: Approximate Entropy, Block Frequency, Cumulative Sums, Discrete Fourier Transform, Linear Complexity, Longest Run Of Ones, Rank, Overlapping Template...
Platforms: Linux
License: Freeware | Size: 1.05 MB | Download (50): NIST-librandomtests Download |
Random tests shared library in C. Includes source code and object code. Eclipse and gcc parameters included. Implemets the following tests: Approximate Entropy, Block Frequency, Cumulative Sums, Discrete Fourier Transform, Linear Complexity, Longest Run Of Ones, Rank, Overlapping Template...
Platforms: Linux
License: Freeware | Size: 236 KB | Download (51): librandomtests.so Download |
HARMASYLLABLESEG - Segments a signal stored in a WAV file into individual syllables. Also graphs the spectrogram and signal with syllables highlighted in red to show what parts of the signal contain syllables. INPUT: - FILENAME: The path to a signal stored in WAV format. The following arguments...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (46): Harma Syllable Segmentation Download |
the current version includes: hwt.m: harmonic wavelet transform whwt:windowed harmonic wavelet transform Gabor_wt: Gabor wavlet transform test_simple.m: phase estimation on needed frequency band by windowed harmonic, Gabor methods, with comparison to Hilbert transform followed by the...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (44): HWT_PS Download |
Computes mel frequency cepstral coefficient (MFCC) features from a given speech signal. The speech signal is first preemphasised using a first order FIR filter with preemphasis coefficient. The preemphasised speech signal is subjected to the short-time Fourier transform analysis with a specified...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 307.2 KB | Download (39): HTK MFCC MATLAB Download |
This package contains the Matlab codes for denoisinig greyscale images usingBlockShrink[1] implemented with a decimated wavelet transform. We performthe wavelet transform using Wavelab 850 toolbox which can be free downloadedfrom http://www-stat.stanford.edu/~wavelab/.This software is...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 860.16 KB | Download (41): BlockShrink denoising Download |
This package contains Matlab codes for denoisinig greyscale images usingNeighShrink SURE [1] implemented with a decimated wavelet transform.This software is non-optimized Matlab codes and provided for non-commercialand research purposes only. If you find any bugs or have any suggestions,please...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 1.18 MB | Download (52): NeighShrinkSURE denoising Download |
Wavelet discrete transform based on Haar wavelet serves as a link between wavelet technique of data compression and fractal technique based on the system of contractive linear transforms.
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 30.72 KB | Download (44): Wavelets and fractals: where the 2 techniques meet Download |
The program can get the 2-D impulse response of a 2-D recursive discrete system in 2-D digital domain. For a 2-D recursive discrete system, the inverse 2-D z transform can be implemented by a 2-D IIR filter [1-3].Copyright (C) Yang XIAO, Beijing Jiaotong University, Aug.1, 2007, E-Mail:...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (42): inverse 2-D z transform for 2-D recursive discrete system Download |
a program calculates Relative wavelet energy with brief tutorial Reference: O.A. Rosso, M.T. Martin b, A. FigliolaEEG d-deDUanalysis using wavelet-based informationd-deDt Journal of Neuroscience Methods 153 (2006) 163d-deOCt182
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 215.04 KB | Download (47): Relative Wavelet Energy Download |
Computes by using the FFT (fast Fourier transform) algorithm the covolution of two discrete sequences.
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (40): fftconv Download |
The Alpert transform is a multiwavelets transform based on orthogonal polynomials. It was originally designed for the resolution of partial differential and integral equations, since it avoids boundary artifact and can be used with an arbitrary sampling.The reference for the numerical...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 716.8 KB | Download (47): Toolbox Alpert Transform Download |
First Delphi tutorial starts with a simple database created in MS Access. It shows how to create and connect to a database in Delphi. It also shows how to display records in a dbgrid. Essential tutorial, a starting point for understanding next delphi tutorials. Second Delphi tutorial shows how to...
Platforms: Windows
License: Shareware | Cost: $29.00 USD | Size: 1.45 MB | Download (600): Delphi Database Tutorial Download |