Fourier Transform Music Chord
NumPy is the fundamental package needed for scientific computing with Python. It contains among other things:
* a powerful N-dimensional array object
* sophisticated (broadcasting) functions
* tools for integrating C/C++ and Fortran code
* useful linear algebra, Fourier transform, and...
Platforms: Windows
License: Freeware | Size: 6 MB | Download (49): Numpy for Windows Download |
Voxformer is a multi-functional vocal channel strip plug-in for professional audio applications. Combining several professional quality processing modules, Voxformer was designed to be a comprehensive solution for all your vocal processing needs -- be it spoken or sung vocals.
The coolest...
Platforms: Windows
License: Shareware | Cost: $69.95 USD | Size: 6.37 MB | Download (57): Voxengo Voxformer Download |
Voxformer is a multi-functional vocal channel strip plug-in for professional audio applications. Combining several professional quality processing modules, Voxformer was designed to be a comprehensive solution for all your vocal processing needs - be it spoken or sung vocals.
The coolest...
Platforms: Windows
License: Shareware | Cost: $69.95 USD | Size: 6.4 MB | Download (932): Voxengo Voxformer VST x64 Download |
Voxformer is a multi-functional vocal channel strip plug-in for professional audio applications. Combining several professional quality processing modules, Voxformer was designed to be a comprehensive solution for all your vocal processing needs - be it spoken or sung vocals.
The coolest...
Platforms: Mac
License: Shareware | Cost: $69.95 USD | Size: 6.4 MB | Download (590): Voxengo Voxformer VST for Mac OS 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 (46): 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 |
n-Surf is a new generation of software for analyzing and processing of images of surfaces obtained by Scanning Probe or Atomic Force Microscopes (SPM/AFMs). This application was developed for high-quality visualization and easy processing of all types of images. To date, support for Veeco/DI...
Platforms: Windows
License: Shareware | Cost: $0.00 USD | Size: 2.2 MB | Download (697): n-Surf Download |
Oscillometer is intended for real-time investigation of data accepted from sound card or other ADC you will want. Oscillometer consists of an oscilloscope and FFT spectrum analyzer. Maximum numbers of channels, sampling frequency, bit rate of data, frequencies range, precision are limited only by...
Platforms: Windows
License: Shareware | Cost: $399.00 USD | Size: 448 KB | Download (531): OscilloMeter - Spectrum Analyzer Download |
Input to Audio Spectrum Analyzer from microphone or wave file. Audio Spectrum Analyzer has variable displays, Fast Fourier Transform (FFT) display, variable sample rates (8000 Hz, 11025 Hz, 22050 Hz, and 44100 Hz), variable transform sizes (1k, 2k, 4k, and 8k), adjustable upper and lower limits,...
Platforms: Windows
License: Freeware | Size: 2.2 MB | Download (70): Audio Spectrum Analyzer Download |
SciCraft is an open source data analysis software developed in Python which allows you to access advanced mathematical functions through an easy-to-use graphical interface. Typical methods can be anything from areas like statistics, chemometrics and artificial intelligence and from languages like...
Platforms: Linux
License: Freeware | Size: 2.53 MB | Download (675): SciCraft for Linux Download |
This is an old program (1.999) that I have written for understanding radiation patterns of antennas. Basically I was looking for the relationship between interference diagram (Fourier transform of ilumination, usually called Array Factor) and 3D radiation pattern of the Array. For that reason, it...
Platforms: Matlab
License: Freeware | Size: 225.28 KB | Download (48): Antenna's Array Synthesis 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 Matlab code in this folder implements 1D-3D NUFFTs via fast Gaussian gridding. The convolution loops are written as C programs to be compiled as mex files from the Matlab command prompt. Further mathematical details about the code can be found in L. Greengard and J. Lee, "Accelerating the...
Platforms: Matlab
License: Freeware | Size: 481.28 KB | Download (65): NUFFT, NFFT, USFFT Download |
This framework facilitates short-time speech processing. A vector containing audio data samples is taken as input, the short-time Fourier transform (STFT) is then computed and the resulting complex spectrum is decomposed into magnitude and phase spectra. No modification is made in this 'hello...
Platforms: Matlab
License: Freeware | Size: 522.24 KB | Download (42): Analysis Modification Synthesis Download |
Measures of Analysis of Time Series (MATS) toolkit computes a number of different measures of analysis of scalar time series (linear, nonlinear and other statistical measures). It also contains pre-processing tools (transformations and standardizations), data splitting facility, resampled data...
Platforms: Matlab
License: Freeware | Size: 3.41 MB | Download (63): Measures of Analysis of Time Series toolkit (MATS) Download |
W = mywigner(Ex)W = output Wigner distributionEx = Input electric field (MUST be a column vectorNotes:W = Int(-inf..inf){E(x+y)E(x-y)exp[2ixy]}E(x+y) & E(x-y) are calculated via a FFT (fast Fourier transform) using theshift theorem. The integration is performed via a FFT. Thus it is important for...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (45): Calculate Wigner distribution Download |
This function generate the point-spread function for a widefield microscope using a scalar diffraction-limited model (Stokseth refer to [1] and [3] below)----------------Input parameters:lambdaEx: Excitation Wavelength (in nm)lambdaEm: Emission wavelegnth (in nm)numAper: Numerical aperture of the...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 92.16 KB | Download (40): Widefield Fluorescence Microscope point-spread function 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 |
There are three M-files:1. third.m, calculates the third-order moment for a time series2. aaft.m, calculates the Amplitude Adjusted Fourier Transform (for more details see: D. Kugiumtzis, Surrogate data test for nonlinearity including monotonic transformations, Phys Rev E, vol. 62, 1, 2000)3....
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (44): Test of non-linearity Download |
This package provides implementations of several spectral (FFT,DCT)saliency algorithms for images.There are several methods (multichannel_method) to calculate themultichannel saliency:'fft': by default the same as 'fft:whitening''fft:whitening' Uses spectral whitening to calculate the saliency of...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 102.4 KB | Download (40): Spectral / Phase-based Visual Saliency Download |