种滤波方法私人收藏正品（ filtering methods private collection）

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1、10种滤波方法【私人收藏正品】（10filteringmethods[privatecollection]）LimitingfilteringmethodAccordingtoexperience,themaximumdifferenceoftwosamplingisdeterminedA.Theutilitymodelhastheadvantagesthattheaccidentalpulseinterferencecanbeovercome.Disadvantages:inabilitytomedicalhiperiodicinterference./***

2、******************************************************************************************************************functionname:AmplitudeLimiterFilter()*instructions:1.callthefunctionGetAD()toobtainthecurrentsamplevalue.2.variabledeclarationValue:thelastsamplevalue,whichisaglobalvaria

3、ble.NewValue:currentsamplevalueReturnValue:returnvalue3.parameterdescriptionA:themaximumdifferencebetweenthetwosampling,dependingonthesituation.*entrance:Value*exports:ReturnValue*********************************************************************************************************

4、***********/#defineA10UnsignedcharValue;Unsigned,char,AmplitudeLimiterFilter(){UnsignedcharNewValue;UnsignedcharReturnValue;NewValue=GetAD;If(((NewValue-Value)>A(>A)

5、

6、(Value-NewValue))))ReturnValue=Value;ElseReturnValue=NewValue;ReturnReturnValue;}Two,medianfilteringContinuoussamplin

7、gNtimes(Noddnumber),baNtimesthesizeofthesamplearrangement,gotothemiddlevalueisvalid.Theutilitymodelhastheadvantagesthatthepulseinterferencecausedbychancecanbeovercome,andthefilteringeffectoftemperature,hydraulicpressureandotherslowlychangingparameterscanbeeffectivelyfiltered,.Disadva

8、ntages:itisdifficulttoquicklychangeparameterssuchasflowrateandspeed./*********************************************************************************************************************functionname:MiddleValueFilter()*instructions:1.callfunctionGetAD()usedtoobtainthecurrentsampleval

9、ue;Delay(),basicdelayfunction.2.variabledeclarationArrDataBuffer[N]isusedtostoretheNdataofonetimesamplingTemp,completethetemporaryregisterusedbythebubblemethodI,J,K,cyclicparametervalues3.parameterdescriptionN,arraylength*entrance:Export:ArrDataBuffer[(n-1)*/2],thereturnvalueofthefil

10、teringresult