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updated 1 month ago

Feature Mutual Information (FMI) Image Fusion Metric by Mohammad Haghighat

A non-reference image fusion metric based on mutual information of image features (image fusion, metric, image fusion metric)

fmi(ima, imb, imf, feature, w)

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updated 6 months ago

Fast mutual information, joint entropy, and joint histogram calculation for N-D images by ja

Built for 'highest possible' speed. Can handle any number of dimensions, given sufficient memory. (joint histogram, joint entropy, 3d)

ent(J,K)

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updated 10 months ago

a function with the simplest form to calculate the mutual information by HU xb

Here is a function with the simplest form to calculate the mutual information between two images. (mutual information, image registration, shannon entropy)

test_mi

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updated 11 months ago

CCRE for Multi-Modal Image Registration by HU xb

CCRE , the Cross Cumulative Residual Entropy of two images. (ccre, cross cumulative resi..., multimodal image regi...)

test_ccre

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updated 1 year ago

Feature selector based on genetic algorithms and information theory. by Oswaldo Ludwig

The algorithm performs the combinatorial optimization by using Genetic Algorithms. (feature selection, genetic algorithms, artificial intelligen...)

H=entropia2(X,resolucao)

[Hx,Hy,MIxy,MIxx]=statistics(X,y)

[Selected]=GA_feature_selector(feat_numb,X,y)

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updated 1 year ago

Mutual Information and Joint entropy by Amir Pasha Mahmoudzadeh

Takes two images and return the mutual information and joint entropy (image processing, interpolation, registration)

Mutual_Information=MutualInformation(x,y)

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updated 2 years ago

Information Theory Toolbox by Mo Chen

Functions for Information theory, such as entropy, mutual information, KL divergence, etc (information theory, entropy, joint entropy)

conditionalEntropy (x, y)

entropy(x)

jointEntropy(x, y)

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updated 2 years ago

Mutual Information by Will Dwinnell

Calculates the mutual information between two discrete variables (or a group and a single variable). (entropy, information theory, discrete)

MutualInformation(X,Y);

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updated 2 years ago

The Adjusted Mutual Information by Xuan Vinh Nguyen

The Adjusted Mutual Information for clustering comparison (clustering, data mining, machine learning)

[AMI_]=AMI(true_mem,mem)

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updated 2 years ago

The minCEntropy algorithm for alternative clustering by Xuan Vinh Nguyen

The minCEntropy algorithm for alternative clustering (clustering, alternative clusterin..., data mining)

Cont=Contingency(Mem1,Mem2)

MI(label, result)

[max_mem,max_obj,all_mem,S]=minCEntropy(a,K,sigma_factor,...

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updated 2 years ago

Channel capacity using Arimoto-Blahut Algorithm by reeno joseph

To find Channel capacity by maximizing mutual information w.r.t source symbol probability matrix Pc. (channel capacity, arimoto, blahut)

Arimoto_Blahut.m

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updated 2 years ago

Fast mutual information of two images or signals by Jose Delpiano

Optimized function for mutual information of two images or signals (geometric transformat..., image registration, mutual information)

I=mi(A,B,varargin)

n=hist2(A,B,L)

mi_test.m

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updated 2 years ago

GlobalMIT toolbox by Xuan Vinh Nguyen

Learning Globally Optimal Dynamic Bayesian Network with the Mutual Information Test (MIT) Criterion (bayesian network, dynamic bayesian netw..., structure learning)

CMI=conditional_MI_DBN(a,Xi, Xj, Pa,n_state)

CMI=conditional_MI_DBN_ab(a,b,Xi, Xj, Pa,n_state)

[a,b]=multi_time_series_cat(varargin)

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updated 3 years ago

Kernel estimate for (Conditional) Mutual Information by Mikhail

Estimates Mutual Information and Conditional Mutual Information between continuous random variables (mutual information, entropy, kullbackÔÇôleibler dive...)

ctransform(a)

kernelcmi( x, y, z, h, ind )

kernelmi( x, y, h, ind )

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updated 3 years ago

B-spline Grid, Image and Point based Registration by Dirk-Jan Kroon

B-spline registration of two 2D / 3D images or corrsp. points, affine and with smooth b-spline grid. (geometric transformat..., image registration, registration)

A=imresize3d(V,scale,tsize,ntype,npad)

Dlocal=jacobiandet_transform_2d_double(Ox,Oy,Isize,dx,dy)

E=strain(Ux,Uy,Uz)

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updated 3 years ago

Normalized Mutual Information by Mo Chen

Fully vectorized implementation normalized mutual information (mutual information, nmi, information theory)

nmi(label, result)

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updated 3 years ago

Mutual Information by Mo Chen

Fully vectorized implementation of mutual information (mutual information, entropy, information theory)

MI(label, result)

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updated 4 years ago

Feature Selection Based on Interaction Information by Stefan Schroedl

Self-contained package for feature selection based on mutual information/interaction information. (statistics, probability, feature selection)

demo_feature_select

cond_entropy.m

dimensionalize.m

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updated 4 years ago

Mutual Information In probability theory and information theory by Guangdi Li

Code for marginally and conditional mutual information in probability and information theory (mutual information, probability theory, information theory)

ConditionalProbability( MDCObj,CurrentVar,VarParent,Vecto...

ConditionallyIndependent_MutualInformation( LGObj,Var1,Va...

ConstructLGObj( OriginalSample )

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updated almost 5 years ago

Mass Spectrometry Bayesian Network Analysis Tool by Karl Kuschner

Finds diagnostic features in the spectra of biologic samples by using a Bayesian Network approach (mass spectrometry, bayesian network, feature selection)

[IntOut IDOut PredClass Class2Vars Var2Vars MetaVars Tria...

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updated 6 years ago

Automatic 2d Rigid Body Image Registration by Matthew Sochor

Automatic 2d rigid registration using improved MI kernel (geometric transformat..., image registration, image registration mu...)

2-D rigid body Image registration using mutual information.

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updated 6 years ago

Mutual Information computation by Hanchuan Peng

A self-contained package for computing mutual information, joint/conditional probability, entropy (statistics, probability, mutual information)

condentropy(vec1,vec2)

condmutualinfo(vec1,vec2,condvec)

entropy(vec1)

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updated almost 7 years ago

Windowed mutual information (migram) by Norbert Marwan

Computes a windowed mutual information (statistics, probability, mutual information)

migram(varargin)

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updated almost 7 years ago

minimum-redundancy maximum-relevance feature selection by Hanchuan Peng

The source codes of minimum redundancy feature selection (statistics, probability, minimumredundancy)

mrmr_mid_d(d, f, K)

mrmr_miq_d(d, f, K)

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updated 7 years ago

MUTUALINFO by David Fass

Multiple mutual information (interaction information) (coding theory, information theory, information)

mutualinfo(objMat,pVect,varargin)

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updated almost 8 years ago

Automatic Image Registration using (Normalized) Mutual Information for users of IP toolbox by Kateryna Artyushkova

Rigid (translation and rotation) automatic registration of images using normalized mutual informati (geometric transformat..., image registration, automatic image regis...)

[h,im_matched, theta,I,J]=image_registr_MI(image1, image2...

h=MI2(image_1,image_2,method)

h=joint_h(image_1,image_2)

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updated 8 years ago

Automatic Image Registration by Kateryna Artyushkova

Using mutual information for users with no access to IP toolbox. (geometric transformat..., image registration, automatic image regis...)

[h,im_matched, theta,I,J]=im_reg_MI(image1, image2, angle...

h=MI2(image_1,image_2)

h=joint_h(image_1,image_2)

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