烤煙煙葉視覺分級中標(biāo)準定量化模型的研究

1、河南科技大學(xué)碩士學(xué)位論文烤煙煙葉視覺分級中標(biāo)準定量化模型的研究姓名：杜東亮申請學(xué)位級別：碩士專業(yè)：農(nóng)業(yè)機械化工程指導(dǎo)教師：毛鵬軍20080601摘要IISubject:ResearchofQuantificationofTobaccoLeafGradingStardBasedonComputerVisionSpecialty:AgriculturalMechanizationEngineeringName:DuDongliangSupe

2、rvis:MaoPengjunAssociateProfessABSTRACTThispaperisaboutquantificationoftobaccoleafgradingStardunderthesuperviseofcomputervisiontechniquebasedoncoltheyimagesegmentationGabwaveletgreytheyothertechniquewhichachievedthemeasu

3、rementanalysisdeionofleafcolleafshapetexturematurityoilquantitative.Wedofurtherresearchonfeatureextractionalgithmssettingparametersanalysistheprinciplesmethodsoftheleafgradingthatmakesquantificationoftobaccoleafgradingst

4、ardclosetoreality.InthispaperwehasdesignedtheplatfmoftobaccoleafimagegatheringsystembasedontheCCDsothetobaccoleafimagegatheringwasmeconvenientaccurateeasy.Tobaccograduationwillbedividedintothreecomprehensivequantitiesint

5、egratedresearchsuchascolleafshapetexture.InthispaperthecolinfmationoftobaccoleafwasusedasimpleeasyfastconversionHSVcolspacemakingcolsconversionfromRGBtoHSVcanbecompletedinaninstant.Weextract15acteristicquantificationpara

6、metersofHSVincludingthepeakenergymeanvarianceskewnessetc.Weusedthe“trackinginsect“algithmtotrackthebderoftobaccoimageusedsteptrackingalgithmtotracktobaccofittingimageofthebder.Thismethodhasafasterspeedconsumeslesstime.It

7、extractedthetobaccolengthwidthaspectratioareaperimeterroundnessapexangledisablinginjuryotherparameters.UsingGabwaveletanalysiswehasdrawntheleaftobaccotextureaveragevaluethestardvarianceweappliedgreytheyinleaftobaccomatur

8、ityoilresearchfirstly.It’sthroughtheparametersinterrelatedmaturityoilbasedonthegrayabsoluteinterrelatednesssoobtainedtheirvaryingdegreequantificationvalue.FinallyintegratingactualleaftobaccograduationbasedontheGB263592.A