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Optimization-based structured light profilometry for surface reconstruction of moving objects

delete2026-01-28
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OA
AI
S
Stefan Hager
G
Georg Schitter
E
Ernst Csencsics
DOI:10.1016/j.optlaseng.2026.109627delete
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Abstract

Abstract

En 中文
• Precise multi-shot structured light profilometry for moving samples. • Compatible with various commonly used projection sequences and active stereo-vision systems. • Surface reconstruction via optimization of an objective function, considering geometric constraints, sample motion, and reflectivity characteristics. • Iterative minimum search employing low-pass image filters for approximation of the objective function and robust convergence towards the global minimum.
Keywords:
Structured light profilometry
Surface reconstruction
Optical measurement
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Optics and Lasers in Engineering cover
Optics and Lasers in Engineering
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