基于面积特征算子的猪呼吸频率检测

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1、江苏大学硕士学位论文ABSTRACTAbno册alrespirationistllecommonphysiolo西calperf．o珊ancefOrsickpigs．R印iddetectionandidentificationofporCineabnomlalreSpirato巧，pr0Videreal—timewamingaIldletmef-锄workersma

2、(c锄鹕encyresplonse，caIlpreVentmeSpreadofreSpiratoryinfectiousdiseaSes，aVoiduImecessa巧eConoIIliclos

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4、E-ectstlleautomationleVelofdeVelopmentofpigindust巧ofollrCountry，aIldmeharShworkingenViro]帆entoff．anIlwillalsobringh锄ntoh啪aIlhealtll．

5、Inmescientificandtedmolo舀calprogressandmehulnaIlCostofllighercun-ent，arti6cialreco咖tionhasno10ngerad印tedtoourcounhy．Thispaper㈣撕zesmecu玎entresearchstatusathomea11dabroad，introducedthema出neVisionandimageprocessingtechn0109y，designedtllemethodbas酣onAreaFeatureOperatortodetectporCinere

6、spirato巧f}equency．111ordeftoproVideapracticalmetllodfordetectionofporcinerespirato巧f}equencyinf．锄forfannmallagersaIldimprovetheautomation1eVelofChina’saquaculture．Inordertoex仃actthecontouroftllepigs，oVercomesomedismptingch锄icals(suchaseXcremelltofpigS，wallspallingoflimea11ddirt)ef&

7、ct．Thisp印eraballdonsthetraditionalback黟ound觑Illledif南-encemethod，deSi印themetllodofColoroptimizationtoimpr0Vemewholeimagecon仃ast，adaptivethreSh01dse肿entation，bounda巧trackinga11dSobleoperatorto戒llizethepigcontourextI．action，improVestheaccuracyOfcontOurex昀ction．InViewofthetraditionald

8、eteCtionmet量lodindeteCtionprecisionandsensitiVit)risinsu衢cient，thisp印erpresentsamethodbasedonAreaFeamreOperatortoeX仃actthetargetcharact面sticsa11dcharacteriz“0nofpigsbreathing．ToOVercomethehighonlybasedonridgelineabdominalbreathingrate，efEbctiVelyimproVethedetectionprecisionofthepor

9、Cinerespiratory仔equency．Inordertoportraythenon-stationarycharacterizedoftherespirato叫signalIII基于面积特征算子的猪呼吸频率检测better觚dimpr0VetlleacCuracyofsi印allocalcharacteriStics，usingwaveleta11alySisofad印tiVeandmulti—resolutiontoremoVesi盟alnoise．Tllisp印erusest11emetllodofpeal(detectiontoacquire

10、medeteCtionperiodofrespira