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updated 1 month ago

Gabor Feature Extraction by Mohammad Haghighat

This program generates a custom Gabor filter bank; and extracts the image features using them. (image processing, computer vision, pattern recognition)

gaborFeatures(img,gaborArray,d1,d2)

gaborFilterBank(u,v,m,n)

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updated 1 month ago

Gabor Wavelets by Mohammad Haghighat

This program generates a custom Gabor filter bank; and extracts the image features using them. (image processing, computer vision, pattern recognition)

gaborFeatures(img,gaborArray,d1,d2)

gaborFilterBank(u,v,m,n)

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updated 2 months ago

Biometric modality quality metric validation/evaluation. by ZhG

An implementation of the validation of a biometric quality metric. (metric, quality metric, evaluation)

ROC.m

EvalChen(qsmatrix, dbpath, mcname, inter_scale, eflag)

cal_ith_EERs(dbpath, mcname, ith, samp, inter_scale)

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updated 1 year ago

Uncorrelated Multilinear Discriminant Analysis (UMLDA) by Haiping Lu

The codes implement the Uncorrelated Multilinear Discriminant Analysis (UMLDA) algorithm. (dimensionality reduct..., face recognition, feature extraction)

CombR1s=calcR1(allnewfeas,gnd,trainIdx,testIdx)

MaxSWLmds=estMaxSWEV(TX,gndTX)

RUMLDA(TX,gndTX,numP,gamma,MaxSWLmds,iInit)

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updated 2 years ago

Multilinear Principal Component Analysis (MPCA) by Haiping Lu

The codes implement two algorithms: Multilinear Principal Component Analysis (MPCA) and MPCA+LDA. (image processing, video processing, dimensionality reduct...)

MPCA(TX,gndTX,testQ,maxK)

MPCALDA(TX,gndTX,MPCADADim,testQ,maxK)

[GaitDBDir,probes,numprobe]=testData

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updated almost 3 years ago

Uncorrelated Multilinear Principal Component Analysis (UMPCA) by Haiping Lu

The codes implement the Uncorrelated Multilinear Principal Component Analysis (UMPCA) algorithm. (dimensionality reduct..., feature extraction, image processing)

UMPCA(TX,numP)

maxeig(A)

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updated almost 3 years ago

The PhD face recognition toolbox by Vitomir Struc

Useful functions for face recognition research. (face recognition, image processing, biometrics)

compute_kernel_matrix_PhD.m

construct_Gabor_filters_PhD.m

evaluate_results_PhD.m

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updated almost 3 years ago

The INface toolbox v2.0 for illumination invariant face recognition by Vitomir Struc

Photometric normalization techniques used for achieving illumination invariant face recognition. (image processing, face recognition, biometrics)

DCT_normalization.m

adaptive_nl_means_normalization.m

adaptive_single_scale_retinex.m

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updated 3 years ago

Fingerprint matching algorithm using shape context and orientation descriptors by Joshua Abraham

Fingerprint matching code using a hybrid descriptor. EER < 1% (approx. 0.75%) on FVC2002 Db1_A. (fingerprint, fingerprint matching, fvc2002)

...

FindOrient(img, x, y)

FindTheta(img, x, y, CN)

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updated almost 4 years ago

segmentation by MANISH KUMAR SHARMA

The segmentation of RGB image. (image processing, biotech, statistics)

segmentation.m

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