Truths That Transform

Noisy environments make difficult the pattern recognition tasks. In this sense, and due to the artifacts that are present in the acquisition process, the most of the biomedical images (i.e. coming from magnetic resonance tests) become noisy and it is complicated even to define a Region Of...

six different DCT (Discrete Cosine Transform based image fusion techniques are presentedImage fusion using DCT based demo programme is presented.

This Face Recognition System uses Kekre Transform for Face recognition depicted through a GUI.This GUI depicts the face recognition system developed through feature extraction by Kekre Transform Algorithm. There are several functions that are provided using the GUI such as the view testbase and...


Platforms: Matlab

This function will take two transformation matrices and transform from tr1 to tr2 converting all the points from frame 1-->2Use: pointsOut = fcn_transformPoints(trOrigin[4x4],trDestination[4x4], pointsToBeMoved[mx3])tr1 and tr2 are in the form of [1 0 0 0; [Posx Posy Posz], unitx' unity'...


Platforms: Matlab

The numerical inversion of the Laplace transform is a long standing problem due its implicit ill-posedness. These functions implement one of the more well known numerical inversion algorithms, the Weeks method. Particularly new here is the use of graphics processing unit [GPU] computing to...


Platforms: Matlab

MATLAB files that fit a hidden Markov tree model to the contourlet coefficients of images. This package also includes functions that uses the model for denoising and texture retrieval applications. These functions are based on the journal "Directional Multiscale Modeling of Images Using the...


Platforms: Matlab

This function generates a Walsh-Matrix which can be used to perform the 1D-Walsh transform on a vector:Example:>> walsh(4)*[1 2 3 4]'The returned matrix is internally cached within the function (persistent) which implies that it is efficient to call the function in a loop as long as the arguments...


Platforms: Matlab

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

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

Simple Draw Helix Spring 3D Rotate Translate Transform Dilate Save JPG


Platforms: Matlab

Here is another fast implementation of the FGT transform.Reference :http://www.cs.ubc.ca/~awll/nbody_methods.html


Platforms: Matlab

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

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

Rigid transform to precondition registrationPlease download from earlier InSPIRE packages in Matlab Central


Platforms: Matlab

Function for calculaing period of a wave signals in pixels using Hilbert transform.Single or multiple profiles can be used as input for calculating distribution of periods.


Platforms: Matlab

The Berkeley Wavelet Transform (BWT) comprises four pairs of mother wavelets at four orientations. Within each pair, one wavelet has odd symmetry, and the other has even symmetry. By translation and scaling of the whole set (plus a single constant term), the wavelets form a complete, orthonormal...


Platforms: Matlab

A simple plugin that when activated follows the content of a post with links to a user selectable number of other posts in the same category as the main post.A number of options are given: * You can select the heading under which the links to other posts will appear. * You can select the number...


Platforms: PHP

WebSweep is an HTML converter that will take any text file (or related) and it will transform it into a web page ready for web deployment. WebSweep is an easy-to-use application that also has the possibility to detect and transform all latin, mathematical or other special characters into web...


Platforms: *nix

Windows X Server, Run Linux and Unix on Windows Desktop. WinaXe is the pre-eminent X Windows environment for the Windows 95, 98, 2000, NT and Windows XP platforms. It enables easy access to different operating systems. It transparently connects different operating systems and their applications...


Platforms: Windows

CZ-Doc2Htm is a batch html converter that convert doc to html, rtf to html and text to html, you can convert a lot of documents supported by microsoft office word(text, rtf, doc and more) to html once time, saving your time! Key Features A. batch convert doc to html, text to html and rtf to...


Platforms: Windows