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Dramatic Improvements to Feature Based Stereo

2020-03-24 | |  60 |   36 |   0

Abstract

The camera registration extracted from fcature based sterco is usually considered sufficient to accurately localize the 3D points.How-ever,for natural scenes the fcaturc localization is not as prccisc as in man-made environmnents.This results in small camera registration er-rors.We show that even very sinall registration errors result in large crrors in dcnsc surfacc rcconstruction.We describe a method for registering entire imnages to the inaccurate surfacc modcl.This gives small,but crucially important improvcmcnts to the camera parameters.The new registration gives dramnatically better dense surface reconstruction


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