What Object Motion Reveals about Shape with Unknown BRDF and Lighting

Abstract

We present a theory that addresses the problem of determining shape from the (small or differential) motion of an object with unknown isotropic reflectance, under arbitrary unknown distant illumination, for both orthographic and perpsective projection. Our theory imposes fundamental limits on the hardness of surface reconstruction, independent of the method… (More)
DOI: 10.1109/CVPR.2013.326

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