Linde,Buzo,andGray(LBG)proposedaVQdesignalgorithmbasedonatrainingsequence.Theuseofatrainingsequencebypassestheneedformulti-dimensionalintegration.TheLBGalgorithmisofiterativetypeandineachiterationalargesetofvectors,generallyreferredtoastrainingset,isneededtobeprocessed.Usuall