Author

Sehoon Tak

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Preprint Aug 2026

Sensor-Informed Per-Point Covariance for Structured-Light 3D Imaging

This paper presents a sensor-informed first-order method for constructing a per-point 3 x 3 covariance field from experimentally measured phase precision and calibrated phase-to-depth and phase-to-3D mappings and substantially improves over a constant isotropic model.

Sehoon Tak, Jae-Sang Hyun · 0 citations