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ksvd matlab code

6 minutes ago    By:sam89      View:57      Download:2

function [D,Gamma,err,gerr] = ksvd(params,varargin)%KSVD K-SVD dictionary training.%  [D,GAMMA] = KSVD(PARAMS) runs the K-SVD dictionary training algorithm on%  the specified set of signals, returning the trained dictionary D and the%  signal representation matrix GAMMA.%%  KSVD...

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PARAFAC matlab code

2014-11-22 11:04    By:chenzhihai      View:32      Download:0

This communication describes a free toolbox for matlab® for analysis of multi-way data. The toolbox is called "The N-way Toolbox for matlab" and is available on the Internet at http://www.models.kvl.dk/source/. This communication is by no means an attempt to summarize the extensive work done in...

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bandpass signal into equivalent lowpass signal in matlab code

2014-11-22 11:04    By:ktn      View:41      Download:1

 This is source code of design a bandpass signal into equivalent lowpass signal in matlab....

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Digital modulation matlab code

2014-11-22 11:04    By:Adil      View:40      Download:0

ASK, FSK, PSK and QPSK are digital modulation techniques. This code will be helpful in many different projects, related to digital communication or wireless communication. it is very easy to understand, just need a bit background knowledge....

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Apriori matlab code

2014-11-22 11:04    By:synetics      View:15      Download:0

Association Analysis is a method for discovering interesting relationships hidden in large datasets. Given a set of transactions, it finds rules that will predict the occurrence of an item based on the occurrences of other items in the transaction. Rules are of the form A -> B (e.g., {onion...

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Camshift object tracking matlab code

2014-11-23 20:09    By:tiamo      View:74      Download:0

It is the improvement of MeanShift algorithm, called a continuous Adaptive MeanShift algorithm, CamShift algorithm's full name was "Continuously Adaptive Mean-SHIFT", which is the basic idea of all frames of a video image for MeanShift operations and results of the previous frame (the Center and the...

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Realization of matlab code for Ds evidence theory

2014-11-22 00:55    By:随鸟走天涯      View:19      Download:1

A matlab DS evidence theory of better procedures and subject to the learning process. Mostly Ds evidence theory and its application in fire detection, help you understand DS evidence theory, Yes...

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matlab code for Decision-Tree-Based Impulse Detector

2014-11-22 20:47    By:mahendran      View:32      Download:0

2D MEDIAN FILTERING FOR SALT AND PEPPER NOISE WITHOUT USING medfilt2 FUNCTION MEDIAN FILTER: In digital Image processing The image noise may be termed as random variation of brightness or color information. There are various types of image noise. Here a matlab program to remove 'salt and peppe...

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Ridge Frequency matlab code

2014-09-10 22:59    By:ved      View:18      Download:0

function blk_frequency_image calculates the average distance between the ridge peaks. constructed based on the works [1], [2]  [1] S. Chikkerur. Online Fingerprint Verification System, M.Sc. thesis, State University of New York at Buffalo, 2005.  [2] % L. Hong, Y. Wan and A. Jain, "Finge...

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GMDH neural network matlab code

2014-11-23 04:14    By:miokong      View:63      Download:1

GMDH-type Polynomial Neural Networks Version 1.5 (June 2, 2011) -  A simple implementation of Group Method of Data Handling (GMDH) for building Polynomial Neural Networks. The algorithm iteratively builds the network layer-by-layer using training data while the exact structure (c...

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PEGASIS matlab code

2014-11-23 09:11    By:yuzhuo2012      View:57      Download:3

PEGASIS (power-efficient gathering in sensor information systems) is a near optimal chain-based protocol that is an improvement over LEACH. In PEGASIS, each node communicates only with a close neighbor and takes turns transmitting to the base station, thus reducing the amount of energy spent per rou...

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Single carrier frequency domain equalization systems matlab code

2014-11-20 22:19    By:prayeil      View:22      Download:0

Built a single balanced carrier platform, channel estimation for single-carrier systems, Fourier transform and Equalizer design finished coding....

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Ant Colony algorithm matlab code

2014-11-21 01:25    By:@花开半夏@      View:45      Download:0

Ant Colony algorithm was originally proposed by Dorigo [3], is a new heuristic approach for solving combinatorial optimization problems. This method is characterized by positive feedback, distributed computing, as well as constructive greedy heuristic search. Positive feedback helps you quickly find...

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Haar wavelet transform matrices in matlab code generation

2014-11-23 07:48    By:xiaopang      View:49      Download:1

Can specify the generator matrix size, claiming wanted Haar transform matrix, size is the number of rows and number of columns, the matrix just tells the program how large you want to, you can directly generate the Haar transform matrix and wants according to the transformation matrix of the wavelet...

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Digital Watermarking matlab code

2014-11-23 05:47    By:无线电陈磊      View:50      Download:0

For color image, Hypercomplex presents a color image Watermarking algorithm in the frequency domain. It passed on the Hypercomplex Fast Fourier transform with a color image, in a very complex frequency-domain select the appropriate band watermark, and modify the values of the symmetry coefficient, e...

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Compressed sensing matlab code

9 minutes ago    By:北方之北      View:67      Download:0

Compressed sensing, compressive sampling, compressed sensing. As a new theory of sampling, it develops through signal sparse property, in conditions of far less than the Nyquist  sample rate, using random sampling to obtain discrete samples of a signal and then reconstruction algorithm of nonli...

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matlab code to perform foce localisation

2013-09-30 09:49    By:Abdou      View:15      Download:0

This program can be used to locate force impact position, it uses the inverse problem formulation in order to solve the equation by using maxwell betti reciprocity theorme....

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matlab code for the LPC speech analysis, synthesis, recognition

2 hours ago    By:zbt10      View:45      Download:0

Levison-Durbin linear prediction coding LPC speech signal processing theory, lattice filters and algorithms for solving the current prediction equation, can be achieved on the important elements of speech signal analysis, synthesis or recognition....

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matlab code FOR MACH FILTER AND OPTICAL FLOW

2014-11-21 04:15    By:Waqar Shahid      View:19      Download:0

The code as it is, if found useful please acknowledge by reference to the following paper http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.193.1389...

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