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Fourier Transform For Triangular software
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Fourier Transform For Triangular

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Released: December 03, 2012  |  Added: December 03, 2012 | Visits: 539

Fourier Transform Lab Student Edition Fourier Transform Lab Student Edition is an advanced application designed for performing Fourier transformations, which can be useful in teaching Crystallography, since they are related to Optical Transforms (e.g. laser diffraction patterns). Furthermore one may get a quick hands-on experience...



Platforms: Windows

License: Freeware Size: 6.8 MB Download (53): Fourier Transform Lab Student Edition Download

Added: August 26, 2013 | Visits: 400

Fast Fourier Transform Algorithm This program is open source code of fast Fourier transform in matlab.Where y is the input argument and p is the normalized size of the input. Lety = [1 2 3 4 ];x= length(y);m= log2(x);p= ceil(m);To call the function useft2(y,p);





Platforms: Matlab

License: Freeware Size: 10 KB Download (23): Fast Fourier Transform Algorithm Download

Added: April 13, 2013 | Visits: 237

Fourier transform demonstration This demonstration is intended for people who know something about the theory of the discrete Fourier transform, and who would find it helpful to see some its properties demonstrated graphically, using a programming language.The demonstration shows the form of the Fourier components of a signal...


Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 788.48 KB Download (20): Fourier transform demonstration Download

Added: August 06, 2013 | Visits: 201

Fast Fourier Transform based Homogenization Implementation of Fast Fourier Transform based Homogenization for heterogeneous materials dealing with electric or heat conductiviy. It takes the values of conductivity at regular grid of periodic unit cell that represents the material and produces the distribution of local fields such as...


Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 399.36 KB Download (19): Fast Fourier Transform based Homogenization Download

Added: August 17, 2010 | Visits: 881

PDL::FFTW PDL::FFTW is a PDL interface to the Fastest Fourier Transform in the West v2.x. This is a means to interface PDL with the FFTW library. Its similar to the standard FFT routine but its usually faster and has support for real transforms. It works well for the types of PDLs for which was the...


Platforms: *nix

License: Freeware Size: 2.1 MB Download (127): PDL::FFTW Download

Added: June 08, 2013 | Visits: 217

Inverse Discrete Fourier Transform of a finite sequence The Fourier transform takes a signal in the time domain and maps it, without loss of information, into the frequency domain. The frequency domain representation is exactly the same signal, in a different form. The inverse Fourier transform(IDFT) maps the signal back from the frequency domain into...


Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 10 KB Download (21): Inverse Discrete Fourier Transform of a finite sequence Download

Added: August 20, 2008 | Visits: 3.760

VB Fast Fourier Transform source code VB Super Fast Fourier Transform ActiveX dll source code. Perform speed optimized DFT and IFT.


Platforms: Windows

License: Commercial Cost: $10.00 USD Size: 10 KB Download (503): VB Fast Fourier Transform source code Download

Added: May 03, 2013 | Visits: 301

zoom FFT This program calculates the non-destructive zoom Fast Fourier transform of a time history.The input file must be time(sec) and amplitude(units)Reference: Randall, Frequency Analysis, Bruel & Kjaer, page 170.


Platforms: Matlab

License: Freeware Size: 10 KB Download (21): zoom FFT Download

Added: September 17, 2013 | Visits: 444

Zoom Spectrum This function returns N point DFT samples of 2dw band of Fourier transform of a sequence. Typically, fft() returns N samples of Fourier transform ranging from 0 to 2pi. This function takes the N-point DFT samples and returns N-point samples corresponding to frequency band wc-dw to wc+dw.


Platforms: Matlab

License: Freeware Size: 10 KB Download (21): Zoom Spectrum Download

Added: June 21, 2013 | Visits: 204

Hough transform for circles Hough transform for circles in any size.returns a list of all circles found(position and radius) in an RGB image.includes function for:drawing a circle on an image.finding the maximum points in a 1d signal.


Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 71.68 KB Download (20): Hough transform for circles Download

Added: August 05, 2013 | Visits: 189

Exact geodesic for triangular meshes This is an implementation of exact geodesic algorithm for triangular mesh (first described by Mitchell, Mount and Papadimitriou in 1987) with some minor improvements, extensions and simplifications. The algorithm has O(n^2 log n) worst-case time complexity, but in practice can work with...


Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 296.96 KB Download (18): Exact geodesic for triangular meshes Download

Added: May 02, 2013 | Visits: 214

Discrete Fourier Transform of a finite sequence DFT transforms one function into another, which is called the frequency domain representation, or simply the DFT, of the original function (which is often a function in the time domain). But the DFT requires an input function that is discrete and whose non-zero values have a limited (finite)...


Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 10 KB Download (19): Discrete Fourier Transform of a finite sequence Download

Added: July 18, 2013 | Visits: 292

Wavelet transform for image coding Wavelet transform for image codingWavelet transform related functions specifically designed to be used as a tool for image/video compression. The core of the toolbox consists of one-dimensional (1D) wavelet analysis and synthesis functions. The separable decomposition of multidimensional signals...


Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 235.52 KB Download (18): Wavelet transform for image coding Download

Released: June 26, 2012  |  Added: June 26, 2012 | Visits: 431

Voxengo Span for Mac OS X SPAN is a real-time 'fast Fourier transform' audio spectrum analyzer plug-in for professional music and audio production applications. For the most part it was derived from Voxengo GlissEQ dynamic parametric equalizer and reproduces its spectrum analysis functionality. SPAN provides you with a...


Platforms: Mac

License: Freeware Size: 5.8 MB Download (55): Voxengo Span for Mac OS X Download

Added: March 24, 2013 | Visits: 329

Fourier Analysis of a Rectangular Pulse Finding the Fourier transform of a rectangular pulse..filtering the spectrum and regenerating the signal usingthe filtered spectrum is done...at the end Rayleigh theorem is proved by showing that the energy content of both time domain and frequency domain signals are equal..your comments are...


Platforms: Matlab

License: Freeware Size: 215.04 KB Download (19): Fourier Analysis of a Rectangular Pulse Download

Added: April 13, 2013 | Visits: 205

Fourier Mellin Image Registration This is a tidied up version of Adam Wilmer's Fourier-Mellin transform for simple image rotation, scale and translation. No GUI is included and some code is cribbed directly from his implementation. I'm totally new to Matlab, so please excuse any coding faux-pas I have committed here.


Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 163.84 KB Download (19): Fourier Mellin Image Registration Download

Released: May 22, 2012  |  Added: May 22, 2012 | Visits: 147

Fourier Properties A quick reference application for Fourier Tranform Properties from DSP theory. Includes Discrete Time Fourier Transform (DTFT) and Continuous Time Fourier Transform (CTFT). App History V1.0 First version. Application is courtesy of Quarinos Corporation. Requirements: Windows Phone 8.1,...


Platforms: Windows Phone

License: Freeware Size: 1024 KB Download (7): Fourier Properties Download

Added: March 21, 2010 | Visits: 1.149

GFourier GFourier can help you use Fourier Analysis for image restoration. GFourier calculates the Fourier Transform of a given image and allows the use of filters in the frequency domain. The Inverse Fourier Transform is then used to substitute original image.. Get GFourier at SourceForge.net. Fast,...


Platforms: *nix

License: Freeware Size: 65.54 KB Download (210): GFourier Download

Released: November 19, 2012  |  Added: November 19, 2012 | Visits: 451

Voxengo Span x64 SPAN is a real-time 'fast Fourier transform' audio spectrum analyzer plug-in for professional music and audio production applications. For the most part it was derived from Voxengo GlissEQ dynamic parametric equalizer and reproduces its spectrum analysis functionality. SPAN provides you with a...


Platforms: Windows

License: Freeware Size: 5.8 MB Download (75): Voxengo Span x64 Download

Released: August 16, 2012  |  Added: August 16, 2012 | Visits: 439

Voxengo Span SPAN is a real-time 'fast Fourier transform' audio spectrum analyzer plug-in for professional music and audio production applications. For the most part it was derived from Voxengo GlissEQ dynamic parametric equalizer and reproduces its spectrum analysis functionality. SPAN provides you with a...


Platforms: Windows

License: Freeware Size: 5.8 MB Download (52): Voxengo Span Download

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