A Fast Shape-from-Focus-Based Surface Topography Measurement Method

Shape from focus is an accurate, but relatively time-consuming, 3D profilometry technique (compared to e.g., laser triangulation or fringe projection). This is the case because a large amount of data that needs to be captured and processed to obtain 3D measurements. In this paper, we propose a two-s...

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Bibliographic Details

Published in:	Sensors
Main Authors:	Jona Gladines, Seppe Sels, Johan Blom, Steve Vanlanduit
Format:	Article
Language:	English
Published:	MDPI AG 2021-04-01
Subjects:	3D reconstruction shape recovery shape from focus laser triangulation optical dimensional metrology
Online Access:	https://www.mdpi.com/1424-8220/21/8/2574