Face Recognition Software by Omid Sakhi

Face recognition software using Hidden Markov Models (HMM) and SVD features for education and study. (hmm, realtime, svm)

facerec(filename,myDatabase,minmax)

gendata()

getcam()

EM for HMM Multivariate Gaussian processes by Sebastien PARIS

A fast implementation of the EM Algorithm for HMM Multivariate Gaussian Mixture (probability, forwardbackward, em)

mexme_em_ghmm.m

test_em_ghmm.m

forward_algorithm by Wuming Chen

use forward_algorithm to estimate the possibility of observed sequence (hmm)

aa=f_ward(A,B,pi,r,O)

Vibterbi algorithm (Belief propagation) for HMM MAP inference by Mo Chen

Vibterbi algorithm (Belief propagation for directed graphical model) for HMM MAP inference (viterbi, hmm, state space)

viterbi (x, s, P, E)

demo.m

Most probable path using Viterbi algorithm by Gautam Shenoy

The script provided decodes a set of observations to find the corresponding hidden states of a hmm. (hmm, hidden markov model, most probable path)

myhmm1_viterbi.m

mfcc by kannu mehta

The given programme calculates the mfcc coefficients of a given speech signal (mfcc, hmm, speech recognition)

FMatrix=kannumfcc(num,s,Fs)

forward algorithm hmm by kannu mehta

it evaluates the probability of a given sequence in a given hmm model (forward algoritm, hmm)

p=pr_hmm(o,a,b,pi)