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Asmotivatedbytheextensivepotentialapplicationsinpublicsecurity,financialsecurity,human-computerinteraction,biometricsrecognitionespeciallyfacerecognitionhasbecomeoneofthehottopicsinthefieldsofpatternrecognitionandartificialintelligence.Thisbookmainlyfocusesonfeatureextractionandclassificationalgorithmsundercomplexconditions,anditsobjectiveisthatthereaderscanquicklyunderstandthelatestfeatureextractionandclassificationmethods.Themaincontentsofthebookareasfollows:imagesynthesisandclassificationmethodbasedonquotientimagetheory;aclassificationmethodbasedonreconstructionerrorandnormalizeddistance;facerecognitionmethodbasedontheoriginalandapproximatefaceimages;enhancedcollaborativerepresentationbasedclassification;approximateandcompetitiverepresentationmethod;akerneltwo-phasetestsamplesparserepresentationmethod;quaternion-basedmaximummargincriterionmethod.《BR》Thisbookcanbeusedforpostgraduatesandseniorundergraduatesmajoredincontrolscienceandengineering.Meanwhile,itisalsoaquiteusefulreferencebookfortheresearchersintherelatedfields.
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