?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=Accuracy+Of+3D+reconstruction+in+an+illumination+dome&rft.creator=MacDonald%2C+L&rft.creator=Toschi%2C+I&rft.creator=Nocerino%2C+E&rft.creator=Hess%2C+M&rft.creator=Remondino%2C+F&rft.creator=Robson%2C+S&rft.description=The+accuracy+of+3D+surface+reconstruction+was+compared+from+image+sets+of+a+Metric+Test+Object+taken+in+an+illumination+dome+by+two+methods%3A+photometric+stereo+and+improved+structure-from-motion+(SfM)%2C+using+point+cloud+data+from+a+3D+colour+laser+scanner+as+the+reference.+Metrics+included+pointwise+height+differences+over+the+digital+elevation+model+(DEM)%2C+and+3D+Euclidean+differences+between+corresponding+points.+The+enhancement+of+spatial+detail+was+investigated+by+blending+high+frequency+detail+from+photometric+normals%2C+after+a+Poisson+surface+reconstruction%2C+with+low+frequency+detail+from+a+DEM+derived+from+SfM.&rft.subject=Photogrammetry%2C+structure+from+motion%2C+3D+test+object%2C+photometric+stereo%2C+digital+elevation+model&rft.publisher=International+Society+of+Photogrammetry+and+Remote+Sensing+(ISPRS)&rft.contributor=Halounova%2C+L&rft.contributor=%C5%A0af%C3%A1%C5%99%2C+V&rft.contributor=Remondino%2C+F&rft.contributor=Hoda%C4%8D%2C+J&rft.contributor=Pavelka%2C+K&rft.contributor=Shortis%2C+M&rft.contributor=Rinaudo%2C+F&rft.contributor=Scaion%2C+M&rft.contributor=Boehm%2C+J&rft.contributor=Rieke-Zapp%2C+D&rft.date=2016-06-15&rft.type=Proceedings+paper&rft.language=eng&rft.source=+++++In%3A+Halounova%2C+L+and+%C5%A0af%C3%A1%C5%99%2C+V+and+Remondino%2C+F+and+Hoda%C4%8D%2C+J+and+Pavelka%2C+K+and+Shortis%2C+M+and+Rinaudo%2C+F+and+Scaion%2C+M+and+Boehm%2C+J+and+Rieke-Zapp%2C+D%2C+(eds.)+XXIII+ISPRS+Congress+2016%2C+Commission+V%3A+International+Archives+of+the+Photogrammetry%2C+Remote+Sensing+and+Spatial+Information+Sciences.++(pp.+pp.+69-76).++International+Society+of+Photogrammetry+and+Remote+Sensing+(ISPRS)+(2016)+++++&rft.format=text&rft.identifier=https%3A%2F%2Fdiscovery.ucl.ac.uk%2Fid%2Feprint%2F1503889%2F1%2Fisprs-archives-XLI-B5-69-2016.pdf&rft.identifier=https%3A%2F%2Fdiscovery.ucl.ac.uk%2Fid%2Feprint%2F1503889%2F&rft.rights=open