Unique Geometry and Texture From Corresponding Image Patches.

Verbin, Dor; Gortler, Steven J; Zickler, Todd · IEEE Trans Pattern Anal Mach Intell · 2021

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Abstract

We present a sufficient condition for recovering unique texture and viewpoints from unknown orthographic projections of a flat texture process. We show that four observations are sufficient in general, and we characterize the ambiguous cases. The results are applicable to shape from texture and texture-based structure from motion.