PCABased Face Recognition in Infrared Imagery.pdf

Techniquesforfacerecognitiongenerallyfallintoglobalandlocalapproaches,withtheprincipalcomponentanalysis(PCA)beingthemostprominentglobalapproach.ThispaperusesthePCAalgorithmtostudythecomparisonandcombinationofinfraredandtypicalvisible-lightimagesforfacerecognition.Thisstudyexaminestheef