Image compression using wavelet transform
*wavelet transform give better information about non-stationary signals in time domain
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.
this code does gray scale image compression
to use this codes u have to first convert RGB image to grayscale and also its colormap.....
This package contains the MATLAB code for the robust point-set
registration algorithm discribed in the ICCV'05 paper:
"Bing Jian and Baba C. Vemuri,
A Robust Algorithm for Point Set Registration Using Mixture of...
MATLAB code for beginners that performs Homomorphic filtering, Using Butterworth High Pass Filter for performing filtering.
Copy the files in your work space
Type "ho_filter" to see the results
Simple user interface with possibility to pick any color and determine MATLAB code for chosen color. It makes possible to copy determined color code en paste it to your color specification within m-file of other program code. This color...
This is a Matlab code for optimizing a plane truss by two methods : Fully Stress Design and Sequential Linear Programming. In SLD, we deal with the Euler buckling condition and some other constraints.
MATLAB code for rolling style analysis in portfolio performance analysis.
MATLAB code for "Computational Statistics: Feature Selection, Regularization, and Shrinkage"
This package contains the Matlab codes for denoisinig greyscale images using
BlockShrink implemented with a decimated wavelet transform. We perform
the wavelet transform using Wavelab 850 toolbox which can be free downloaded
This package contains Matlab codes for denoisinig greyscale images using
NeighShrink SURE  implemented with a decimated wavelet transform.
This software is non-optimized Matlab codes and provided for non-commercial
the z-transform in MATLAB code for simple signal
These files are the MATLAB code for "Imperialist Competitive Algorithm (ICA)" which in some papers is referred by "Colonial Competitive Algorithm CCA".
Evolutionary optimization methods, inspired from natural...
Simple Matlab Code for Neural Network Hebb Learning Rule.
It is good for NN beginners students. It can be applied for simple tasks e.g. Logic "and", "or", "not" and simple images classification.
Serves as a first attempt to get publicly available MATLAB code for computing the hypervolume and hypervolume contributions. The implementation is usable in 2D and 3D. For 4D and beyond, it is not so efficient, but it does produce correct results....
These files are the MATLAB code for "Cuckoo Optimization Algorithm (COA)".
Cuckoo Optimization Algorithm (COA) is inspired by the life of a bird family, called Cuckoo. Special lifestyle of these birds and their characteristics in...
Matlab code for calculation of 2d Gaussian Q function.
This m-file provide a numerical computation of two-dimensional Gaussian Q-function, that is
Fast Efficient Lossless Image Compression System
This is used for lossless image compression of the images . it is vlsi oriented algorithm
IMComp is an Image COmpression Software based on MATLAB used to compress various JPEG images. This software is primarily useful for compressing images which are being taken with the help of Digital Cameras and Mobile Phones
This Technique is very useful for the Programmer/Researcher/Users for color images compression type RGB. This Technique is using three level DWT and one-dimensional DCT.