三維重建在強(qiáng)輻射類課程教學(xué)平臺設(shè)計中的應(yīng)用.pdf

1、西南科技大學(xué)碩士學(xué)位論文三維重建在強(qiáng)輻射類課程教學(xué)平臺設(shè)計中的應(yīng)用姓名：鞏喜艷申請學(xué)位級別：碩士專業(yè)：教育技術(shù)學(xué)指導(dǎo)教師：劉志勤20120602AbstractInrecentyears，rapiddevelopmentofthreedimensionalreconstructiontecnnologynetworktechnologygreatlypromotethereformingofclassroomteacningmethod

2、s，maketeachingactivitiesgetenormousimprovementonefficiencyandqualityThispaperaimedatproblemsinpracticalteachingofstrongradiationcoursesuchasfaultinessinteachingequipmentandlackingofstuQYsituation，designedavisualteachingp

3、latformofthekeyfunctionagainwltnthree’dimensionalreconstruction，offertheeducationalaidwhichaceordswiththenewcurriculumreformideaforstrongradiationspecialtvTeachingplatformbasedontheoriesofsituationallearning，constructivi

4、smandcooperativelearning，combinationofthreedimensionalreconstructiontechnologynetworktechnologymultimediatechnologyandothertechnicalmeanslhemainfunctionmodulesincluderesourcesharing，realtimecommunicationandthescenedispla

5、yand3DvisualizationcapabilitiesThesisregardedVCasthedevelopmentplatform，OpenCVasthemaindevelopmenttOOI，usingmonocularcameraandlaserrangefinderfororiginalimageanddistanceinformation，bydepthcameracalibration，imageprocessin

6、g，informationaccess，three‘dimensionalpointcloudgenerationstepstocompletethereconstructionprocess，producesthethree—dimensionaleffectpicturefinallypresenttotheusersthroughtheteachingplatformThree。dimensionvisualteachingpla

7、tformofthepaperdesignedenableslearnersinteractionamongIearners，learningenvironmentandtheteacherstochangethetraditional”spoon—feeding”teachingmethod，makinglearnersactivelearningintheenvironmentofbenefitthemeaningconstruct