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Updated: Jan 28, 2026

Measuring the Structure, Composition, and Change of Underwater Environments with Large-area Imaging
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Measuring the Structure, Composition, and Change of Underwater Environments with Large-area Imaging

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Adaptive Structured Light with Scatter Correction for High-Precision Underwater 3D Measurements.

Petter Risholm1, Trine Kirkhus2, Jens T Thielemann3

  • 1Smart Sensor Systems, SINTEF Digital, Forskningsveien 1, 0314 Oslo, Norway. petter.risholm@sintef.no.

Sensors (Basel, Switzerland)
|March 3, 2019
PubMed
Summary

This study presents a new multi-frequency phase stepping method for high-precision underwater 3D imaging in turbid water. The technique improves accuracy and reduces errors compared to traditional methods.

Keywords:
multi-frequency phase steppingscatter correctionstructured lightuncertaintyunderwater

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