Coded exposure correction of transverse motion in full-field range imaging

Lee Streeter; Adrian A. Dorrington

doi:10.1117/1.OE.53.10.102109

9 September 2014 Coded exposure correction of transverse motion in full-field range imaging

Lee Streeter, Adrian A. Dorrington

Author Affiliations +

Optical Engineering, Vol. 53, Issue 10, 102109 (September 2014). https://doi.org/10.1117/1.OE.53.10.102109

Abstract

Time-of-flight range imaging systems typically require several raw image frames to produce one range, or depth, image. The problem of motion blur in traditional imaging is compounded in time-of-flight imaging because motion between these raw frames leads to invalid data. The use of the coded exposure and optical flow techniques are investigated together for correcting both motion blur within each frame and errors arising due to changes between frames. Examples of the motion correction in real range measurements are also given, along with comparisons to reference data, which shows a significant improvement over noncorrected output.

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Lee Streeter and Adrian A. Dorrington "Coded exposure correction of transverse motion in full-field range imaging," Optical Engineering 53(10), 102109 (9 September 2014). https://doi.org/10.1117/1.OE.53.10.102109

Published: 9 September 2014

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