基于BP神经网络的脱绒棉种品种识别.pdf

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1、第28卷增刊22012年10月农业工程学报TransactionsoftheChineseSociet)，ofA铲iculturalEngineeringV01．28Supp．2Oct．2012265Varie堪identiIIicationofdelintedcottonseedsbasedonBPneuralne伽0rkL-]．ngbinl，一，ChenBingqi揿，ShaoLuha02，TianXushun2，KanZa2(1．∞比妒Q厂鲫玎卯咖毋劬加d4∥c“砌mf踟眦蝤f纱，曰e扩垤100083，劬j"d；2．C0llegeofMechanicnlnndE

2、tec打icalEngineering，ShiheziUn如ersity，ShiheztCily黾32Q∞，Chin∞Abstract：Inordertoimprovetheaccumcyofvarietyidentificationofdelimedcottonseeds，thispaperproposedanonlinearidentificationmethodbasedonBackPropagation(BP)neumlnetworkandinvestigatedtllreevarietiesofdelintedcottonseeds，namelyXinluz

3、ao36，Zhongmian50，andHuiylJaIl710．Applyingtoimageprocessingtecllniques，thecolorandshapecharacteristicpar锄etersofdelimedco仕onseedswereselected，andthent11roughcarryingoutunivariateanalysisofsuchchamcteristicparameters，9ch舭acteristicp眦metersthathadsignificantdiff打encewereselectedandinvolved

4、inthene觚orktraining'whichimprovedthetrainingspeed．Tllroughtraininga11dcomparison，itwasfoundmatthe仃ainin2eⅡorwasthesmallestwhen血etminingtargetwas0．02undercondmonthattminingtimeswas3000，andthenodenumberofhidden1ayerwas12．Aftertestingthetestset，itwasfoundthatthecomprehensivetestaccuracyrat

5、ewas90％，whichindicatedmatthemethodwasfeasibletoimprovemeaccuracvofvariet、ridentificationofdelintedcottonseeds．Theresearchcanprovidearefbrenceforvarietyidemificationofothergranularseeds．Keywords：neuralne伽orks，characterization，identification，varieties，delintedcottonseedsdoi：10．3969^．issn．

6、1002—6819．2012．z2．046CLCnumber：TP391，S562Documentcode：AArticleID：1002—6819(2012)一SupD．2—0265—05LiJin曲in，ChenBingqi，shaoLllllao，eta1．、Ⅻe够identificationofdelintedc嘣onseedsbasedonBPneuralnet、】lrork[J]．TrallsactionsoftheChinesesocie够ofAgriculturalEngineering(Trallsacti伽softheCSAE)，2012，28(S

7、upp．2)：265—269(inEn91ishwimChineseabstract)李景彬，陈兵旗，邵鲁浩，等．基于BP神经网络的脱绒棉种品种识别[J]．农业工程学报，2012，28(增刊2)：265—269．0IntrOductionInChina，X蝎ianguygurAutonomousRegionisthe1a昭estproductionbaseofhigh—quali妙commoditycottonandtheonlyproductionbaseof10ng．staplecotton．Since1993，thecottonplantare