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《3D imaging Spectroscopy for Measuring Hyperspectral Patterns on Solid objects》由會員上傳分享，免費在線閱讀，更多相關(guān)內(nèi)容在學(xué)術(shù)論文-天天文庫。
1、ToappearintheACMSIGGRAPHconferenceproceedings3DImagingSpectroscopyforMeasuringHyperspectralPatternsonSolidObjectsMinH.KimToddAlanHarveyDavidS.Kittle§HollyRushmeierJulieDorseyRichardO.Prum?DavidJ.Brady§YaleUniversityYaleUnversityDukeUniversityComputerScienceEcology&EvolutionaryBiologyElectrical&C
2、omputerEngineering§PeabodyMuseumofNaturalHistory?Rangescanning3DgeometryRadiometric3Dhyperspectralpatternmeasurementsin3D3D0.40Willemite0.300.200.10HyperspectralimagingHyperspectraltexturesRadiance[W/sr*sqm]0.0040060080010003DWavelength[nm]0.40SpectrumCalcite(0.3~1.0μm)0.30Spectrum(0.3~1.0μm)0.20An
3、exampleofmeasuring0.10a3DspectralpatternofUVfluorescenceRadiance[W/sr*sqm]0.00ofamineralore(willemite&calcite)40060080010002DAngles(0°~360°)Wavelength[nm]Figure1:Anoverviewofoursystemformeasuringathree-dimensional(3D)hyperspectralpatternonasolidobject.Our3Dimagingspectroscopy(3DIS)systemmeasures3Dg
4、eometryandhyperspectralradiancesimultaneously.Piecewisegeometriesandradiancesarereconstructedintoa3Dhyperspectralpatternbyourreconstructionpipeline.Oursystemisusedtomeasurephysically-meaningful3Dhyperspectralpatternsofvariouswavelengthsforscienti?cresearch.Abstract1IntroductionSophisticatedmethodsf
5、ortruespectralrenderinghavebeende-Physically-basedfull-spectralrenderinghaslongbeenrecognizedvelopedincomputergraphicstoproducehighlyaccurateimages.asanimportantareaincomputergraphicsandhasreceivedconsid-Inadditiontotraditionalapplicationsinvisualizingappearance,erableattention[Devlinetal.2002].Sys
6、temshavebeendevelopedsuchmethodshavepotentialapplicationsinmanyareasofscienti?cthatarecapableofproducingimagesofstunningvisualqualitystudy.Inparticular,wearemotivatedbytheapplicationofstudying[Next-Limit-Technologies2012].However,therearemanyaddi-avianvisionandappearance.Anobstacletousinggraphicsin
7、thistionalapplicationsofspectralrenderinginscienti?cstudythathaveapplicationisthelackofreliableinputdata.Weintroduceanend-to-yettobeexplored.Aprimaryexampleofsuchanapplicationisendmeasurementsystemforcaptur
