醫(yī)學(xué)斷層圖像插值重建算法的研究.pdf

1、東南大學(xué)碩士學(xué)位論文醫(yī)學(xué)斷層圖像插值重建算法的研究姓名：朱楊興申請學(xué)位級別：碩士專業(yè)：生物醫(yī)學(xué)工程指導(dǎo)教師：鮑旭東20060301東南大學(xué)碩士學(xué)位論文AbstractTitle：ResearchOnInterpolationMethodsOfMedicalSlicesAuthor：ZhuYangxingThesisSupervisor：ProfessorBaoXudongSchool：SoutheastUniversityImagein

2、terpolationisorleofthemostimportantstepsinthreedimensionalrecons訂uchonwhichcanofferreal3DsceneforclinicaldiagnosisandtherapyByapplyinginterpolationonslices，anisotropicdatacallbechangedintoisotropieone，whichcouldhighlyimp

3、rove3Dreconstruction’sstandardThispaperintroducedseveralinterpolationmethods，whichwerefurtherclassifiedasscene—basedinterpolationandobjectbasedinterpolationScenebasedinterpolationbased011sineinterpolationWasfirstintroduc

4、edwhichincludespolynomial，Lagrange，B—splineandwindowedsineinterpolationThenearestneighborandlinearinterpolationalsobelongstothiscategoryNextobject—basedinterpolationWasintroducedwhichincludesmatchinterpolationshape—based

5、interpolationandnonrigidregistrationbasedinterpolationDuringthissectionsomescattereddataimerpolationmethodswerealsoshowedupThefirstandthirdinterpolationsweremodifiedtoexpectingmorereasonableresultsFinallyclassicalraytrac

6、ingalgorithmsWasusedtorenderingthe3DvolumedataproducedbyabovementionedimageinterpolationmethodsKeywords：Interpolationbetweenslices；Threedimensionalreconstruction；greylevelinterpolation；Scattereddatainterpolation；Matchint