線條圖深度線索——解決視點爭論的有效依據(jù).pdf

1、洳≯0、碩士學位論文⑧指導教師。簽焦塹副熬援學科(專業(yè))廑凰塵堡堂提交日期三雯要矗堡二旦LineDrawings’DepthClues：AnEffectiveResolventtoTheViewpointDebateAbstraetObjectrecognitionisaIlessentialabilityforourlifeItisaileffectivewaytoexplorethemechanismofhumancognition

2、TheviewpointisthekeyoftheobjectrecognitionresearchandhasalwaysbeenthehotspotofthisfieldAdebateonviewpointhasdominatedresearchinoUjectrecognitioninrecentyearsTwomajortheoriesabouttheviewpointarestmctaraldescriptionmodelan

3、dimagebasedmodelThetwotheoriesarebasedondifferentobjectrepresentations，whichis2D(twodimension)imageor3D(threedimension)structureinmemoriesInthispaperitisthoughtthattheobjectrepresentationconsistsof2Dimageand3DstructureIn

4、fourexperiments，weanalyzedthelinedrawings’depthcluesandinvestigatedthetwepresentations’processmadrelationshipTheconclusionsareasfollows：(1)Oarobjectrepresentationconsistsof2Dimageand3DstructureTherepresentationismultiple

5、inmemories(2)TherepresentationscantransformeachotherAftercombinedthesteadydepthinformation，the2Dimagerepresentationcantransformtothe3Dstructurerepresentation(3)Thedepthcluesareveryimportanttestorationof3DTheeffectiveextr

6、actofthesteadydepthinformationisnecessaryfortheformof3Dobject(4)Wecandealwithvariouscognitionones，tasks，environment，forwehavethemultiplerepresentation，whichisalleffectiveresolventforthe“objectconstancy’’andthe“cognitiona