标签: activity

ASystemforActivityMonitoringandPatientTrackinginaSmartHospital.pdf

LevelofActivity,NightandDayAlternation,andwellbeingmeasuredinaSmartHospitalSuite.pdf

简要地讨论如何利用活动中断唤醒LPC1700系列和CAN总线活动的服务。AN10908WakeupfromDeepSleepusingtheCANActivityinterruptRev.01―25February2010ApplicationnoteDocumentinformationInfoContentKeywordsLPC1700,CANController,CANActivity,WIC,NVIC,DeepSleep,Power-downAbstractThisapplicationnoteismeanttobeaccompaniedwiththeCANActivitywakeupsampleproject.ItbrieflydiscussesonhowtoutilizetheCANActivityinterrupttowakeuptheLPC1700andserviceCANbusactivity.NXPSemiconductorsAN10908……

VoiceactivitydetectionbasedonmultiplestatisticalmodelsIEEETRANSACTIONSONSIGNALPROCESSING,VOL.54,NO.6,JUNE20061965VoiceActivityDetectionBasedonMultipleStatisticalModelsJoon-HyukChang,Member,IEEE,NamSooKim,Member,IEEE,andSanjitK.Mitra,LifeFellow,IEEEAbstract―Oneofthekeyissuesinpracticalspeechprocessingistoachieverobustvoiceactivitydetection(VAD)againstthebackgroundnoise.Mostofthestatisticalmodel-basedapproacheshavetriedtoemploytheGaussianassumptioninthediscreteFouriertransform(DFT)domain,which,however,deviatesfromtherealobservation.Inthispaper,weproposeaclassofVADalgorithmsbasedonseveralstatisticalmodels.InadditiontotheGaussianmodel,wealsoincorporatethecomplexLaplacianandGammaprobabilitydensityfunctionstoouranalysisofstatist……