# No spaces

The following C project contains the C source code and C examples used for no spaces. No Spaces takes any text file from the same directory and takes out all the spaces. It will then show you in the console and save it to a file named, "results.txt". It is useful for obfuscating anything. Included is a Macintosh and Windows version.

# To perform linear convolution in matlab

The following Matlab project contains the source code and Matlab examples used for to perform linear convolution . The code is meant to perform linear convolution of two signal,it returns convolved output and convolution operator matrix

# To perform circular convolution in matlab

The following Matlab project contains the source code and Matlab examples used for to perform circular convolution . Circular convolution is done for periodic signals, following function requires two signals and returns their circular convolution and circulant matrix.

# Gram schmidt process in matlab

The following Matlab project contains the source code and Matlab examples used for gram schmidt process. The Gram-Schmidt Process produces an orthonormal basis for the subspace of Eucldiean n-space spanned by a finite set of vectors.

# Convolution of more than two polynomials in matlab

The following Matlab project contains the source code and Matlab examples used for convolution of more than two polynomials . This script performs convolution of multiple polynomials and gives a final result. Eg : multiconv([1 2],[1 2],[1 2])      = [1 6 12 8]

# Identification of protein coding regions using the modified gabor-wavelet transform. in matlab

The following Matlab project contains the source code and Matlab examples used for identification of protein coding regions using the modified gabor-wavelet transform. . MGWT: Identification of protein coding regions using the Modified Gabor-wavelet transform.

# Distribution of the sum of independent non-identical bernoulli random variables using convolution in matlab

The following Matlab project contains the source code and Matlab examples used for distribution of the sum of independent non-identical bernoulli random variables using convolution . Y = BERNPDF(P) where P is an N x 1 vector returns the distribution of the sum of N Bernoulli random variables.

# Mono and bidimensional box car convolution. fast. in matlab

The following Matlab project contains the source code and Matlab examples used for mono and bidimensional box car convolution. fast.. It uses the recursion hence, it is much faster as the windows get large. Call it two times for triangular window convolution. Example:  x=randn(300,100);  tic;y1 = conv2(x,ones(10,40),'same');toc  tic;y2 = boxconv(x,10,40);toc  err=y1-y2; norm(err,2)

# Convolve deconvolve gaussian impulse response and unit impulse vectors in matlab

The following Matlab project contains the source code and Matlab examples used for convolve deconvolve gaussian impulse response and unit impulse vectors. This function plots a Gaussian impulse response, unit impulse and the % convolution/deconvolution of both using MATLAB's 'filter'.

# Image despeckling using a non parametric statistical model of wavelet coefficients in matlab

The following Matlab project contains the source code and Matlab examples used for image despeckling using a non parametric statistical model of wavelet coefficients. This is a demo program of the paper J. Tian and L. Chen, "Image despeckling using a non-parametric statistical model of wavelet coefficients," Biomedical Signal Processing and Control, Vol. 6, No. 4, Oct. 2011, pp. 432-437.

# Legendre wavelets in matlab

The following Matlab project contains the source code and Matlab examples used for legendre wavelets. Spherical harmonic wavelets or Legendre wavelets are compactly supported wavelets, which are derived from Legendre polynomials.

# Beta wavelets in matlab

The following Matlab project contains the source code and Matlab examples used for beta wavelets. New continuous wavelets of compact support are introduced, which are related to beta distribution.

# Overlap save method using circular convolution technique in matlab

The following Matlab project contains the source code and Matlab examples used for overlap save method using circular convolution technique. Overlap Save Method In this method, the size of the input data blocks is N=L+M-1 and the DFTs and the IDFTs are of length L.

# Wavelet coefficient display in matlab

The following Matlab project contains the source code and Matlab examples used for wavelet coefficient display. [c,s]=wavedet2(image); shahhussain(c,s) it then display Approximation,Horizontal,vertical and Diagonal Detail wavelet coefficient.

# A wavelet based image fusion for all in focus image creation in matlab

The following Matlab project contains the source code and Matlab examples used for a wavelet based image fusion for all in focus image creation. This is a demo program of "All in-focus photo image creation by wavelet transforms" [Shirai Asilomar Conf.

# Function to convolution of signals in matlab

The following Matlab project contains the source code and Matlab examples used for function to convolution of signals . function to convolution of signals

# Overlap add method using circular convolution technique in matlab

The following Matlab project contains the source code and Matlab examples used for overlap add method using circular convolution technique. Overlap Add Method: The overlap–add method is an efficient way to evaluate the discrete convolution of a very long signal with a finite impulse response (FIR) filter where h[m] = 0 for m outside the region [1, M].

# Polynomial division by convolution up to finite terms in matlab

The following Matlab project contains the source code and Matlab examples used for polynomial division by convolution up to finite terms. Polynomial division by convolution.

# Convolution, correlation and arithmetic operations on images in matlab

The following Matlab project contains the source code and Matlab examples used for convolution, correlation and arithmetic operations on images. Convolution, Correlation and Arithmetic Operations such as Addition, Subtraction, Multiplication and Division on Images

# 3d spiht in matlab

The following Matlab project contains the source code and Matlab examples used for 3d spiht. These functions implement the 3D SPIHT algorithm, used for the compression of 3d wavelet coefficients. Such 3d wavelet coefficients are produced during the coding of video sequences.

# Circular convolution using dct and dst in matlab

The following Matlab project contains the source code and Matlab examples used for circular convolution using dct and dst. Matlab code for the algorithm published in V. G. Reju, S. N. Koh and I. Y. Soon, Convolution Using Discrete Sine and Cosine Transforms, IEEE Signal Processing Letters, VOL. 14, NO. 7, JULY 2007, pp.445-448.

# Fourier cosine and sine transforms using lagged convolutions in double-precision (dlagf0 and dlagf1) in matlab

The following Matlab project contains the source code and Matlab examples used for fourier cosine and sine transforms using lagged convolutions in double-precision (dlagf0 and dlagf1) . Conversions of these routines into Matlab.

# Convolution Matlab Code

The following matlab project contains the source code and matlab examples used for convolution.

# Linear and circular convolution relationship in matlab

The following Matlab project contains the source code and Matlab examples used for linear and circular convolution relationship. for the two sequences x1(n) and x2(n) of length N1 and N2 respectively Circular convolution become Linear convolution, when the zero padding is equal to[(N1+N2-1)- max(n1,n2)]

# Demonstration of convolution operation, graphically in matlab

The following Matlab project contains the source code and Matlab examples used for demonstration of convolution operation, graphically. This file demonstrates the convolution operation, graphically.

# Separable n dimensional convolution in matlab

The following Matlab project contains the source code and Matlab examples used for separable n dimensional convolution. This function is an implementation of N-dimensional convolution for the special case when the convolution kernel is separable.

# Graphical demonstration of convolution in matlab

The following Matlab project contains the source code and Matlab examples used for graphical demonstration of convolution. As one would learn in a basic signal processing / controls / dynamical systems class, the multiplication by an LTI transfer function F(s) in the frequency domain is the same operation as convolution with f(t) in the time domain.

# Linear convolution by a buffer in matlab

The following Matlab project contains the source code and Matlab examples used for linear convolution by a buffer. This is the program to calculate linear convolution. It works like matlab conv(). Inputs: bufferconv(vector1,vector2) output: convolution of vector1 & vector2 vectors may be any row or column vector.

# Beating matlab's convolution function conv for long real sequences!

The following Matlab project contains the source code and Matlab examples used for beating matlab's convolution function conv for long real sequences!. Fast convolution is a primary goal in real-time DSP applications.

# 1 d covolution in matlab

The following Matlab project contains the source code and Matlab examples used for 1 d covolution. In mathematics and, in particular, functional analysis, convolution is a mathematical operation on two functions f and g, producing a third function that is typically viewed as a modified version of one of the original functions, giving the area overlap between the two functions as a function of the amount that one of the original functions is translated.

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