简介：Aspectral-based8-inkcharacterizationmodelisdevelopedtoaccuratelypredicttherecipeforamulti-inkprinter.The8-inkcolorseparationmethodisaunionoffive3-inkandsix4-inkcombinationsbasedonthecellularYule-NielsenspectralNeugebauermodelwitharecipeselectionstrategy.Theperformancelevelsoftheforwardandbackwardmodelsareevaluatedforindividualinkcombinationsusingprintedtestingsamples.Furthermore,thespectral-basedmethodperformsbettercomparedwiththeXYZ-basedapproach.Onthebasisofthebackwardmodelperformance,anovelfastrecipeselectionstrategyisproposedandestimated.
简介：Currently,3Dprintingofthecharacterdollsisaverypracticalapplicationfortheaverageperson.Butthemodelofdollwhichcanbeobtainedisstaticsothepostureofthedollissingle.Ontheotherhand,themodificationofthemodelisverydifficulttonon-professions.Thispaperproposesanrapidgenerationmethodofcharacterdollwithrotatablelimbs,whichisthroughaddingthespherejointtothedoll’smodelautomatically.Afterthemodelissegmentedbydrawingalineinteractively,thespherejointiscreatedbasedonthesegmentationboundarythroughentitymodelingmethod.Lastlythetwomodelsofthedollandthejointarecompositedandprinted.Somedoll’smodelaretestedontheFDM(FusedDepositionModeling)3Dprinterusingthisprocess.Theresultsaremoreinterestingandtheefficiencyhasbeengreatlyimprovedcomparedwithmodifyingthemodelmanually.
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