计算摄像学专题第14讲.ppt

计算摄像学专题第十四讲MITMediaLab,戴琼海清华大学自动化系2011-04-13,提纲,MITMediaLab,世界上独一无二的创新研究实验室MediaArtseasilydecodablebyamachine.,Bokode:ImperceptibleVisualTagsforCamera-basedInteractionfromaDistance,SIGGRAPH2009,visiblelightbarcodes,angle,Bokode:ImperceptibleVisualTagsforCamera-basedInteractionfromaDistance,SIGGRAPH2009,Bokode:ImperceptibleVisualTagsforCamera-basedInteractionfromaDistance,SIGGRAPH2009,InverseProblemsinComputationalLightTransport-RandomizedProjections,AisMxN,M3location/sec10,000Hz=500locations/sec!,SecondSkin:ABio-I/OPlatformforWearableFabric,Prakash:Lighting-AwareMotionCaptureUsingPhotosensingMarkersandMultiplexedIlluminators.Siggraph2007,FixedMasks+BlinkingLEDs,FastSwitchingusingNon-colocatedEmittersforStructuredLight,Tag,SecondSkin:ABio-I/OPlatformforWearableFabric,Prakash:Lighting-AwareMotionCaptureUsingPhotosensingMarkersandMultiplexedIlluminators.Siggraph2007,SecondSkin:ABio-I/OPlatformforWearableFabric,Prakash:Lighting-AwareMotionCaptureUsingPhotosensingMarkersandMultiplexedIlluminators.Siggraph2007,1Dlocationtracking,IRLED,GrayCodeMask,Projector,Scene,X-Axis,SecondSkin:ABio-I/OPlatformforWearableFabric,Prakash:Lighting-AwareMotionCaptureUsingPhotosensingMarkersandMultiplexedIlluminators.Siggraph2007,InsideofProjector,SecondSkin:ABio-I/OPlatformforWearableFabric,Prakash:Lighting-AwareMotionCaptureUsingPhotosensingMarkersandMultiplexedIlluminators.Siggraph2007,对空间位置进行编码，x,y,z高速变化的可控光源高速相机，逆向思维photo-sensor捕获结构光，解析空间位置不依赖于图像的特征点提取,SecondSkin:ABio-I/OPlatformforWearableFabric,Prakash:Lighting-AwareMotionCaptureUsingPhotosensingMarkersandMultiplexedIlluminators.Siggraph2007,WatchVideo,Six-DimensionalDisplays,6Ddisplay2Dilluminationdirections2Dviewingdirections2Dimage,Towardspassive6Dreflectancefielddisplays,siggraph2008,Six-DimensionalDisplays,4Ddisplay2Dilluminationdirections2Dimage,Towardspassive6Dreflectancefielddisplays,siggraph2008,Six-DimensionalDisplays,4Ddisplay2Dviewingdirections2Dimage,Towardspassive6Dreflectancefielddisplays,siggraph2008,Six-DimensionalDisplays,6Ddisplay2Dilluminationdirections2Dviewingdirections2Dimage,Towardspassive6Dreflectancefielddisplays,siggraph2008,Bio-inspiredVision,Krill-eye:SuperpositionCompoundEyeforWide-AngleImagingviaGRINLenses-ShinsakuHiura,AnkitMohan,RameshRaskarinOMNIVIS2009,WatchVideo,总结与讨论,bettercaptureandsharevisualinformationviaanewclassofimagingplatforms,计算摄像学相机捕获显示器呈现应用/结合医学成像应用/结合人机