Distortion Rectifying for Dynamically Measuring Rail Profile Based on Self-Calibration of Multiline Structured Light

Dynamically measuring rail profile using the structured-light vision suffers from random vibrations on the line laser projector, which would cause distorted rail profiles. This paper presents a simple and effective distortion rectifying method to address this issue. The distorted rail profile is rec...

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Veröffentlicht in:	IEEE transactions on instrumentation and measurement 2018-03, Vol.67 (3), p.678-689
Hauptverfasser:	Wang, Chao, Li, Yanfu, Ma, Ziji, Zeng, Jiuzhen, Jin, Tan, Liu, Hongli
Format:	Artikel
Sprache:	eng
Schlagworte:	Calibration Cameras Collinearity Distortion Distortion measurement Distortion rectifying Measurement by laser beam rail metrology rail profile measurement Rails Rails (railroad) Self calibration structured-light vision (SLV) Vibrations
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