Phase-shifting profilometry combined with Gray-code patterns projection: unwrapping error removal by an adaptive median filter
نویسندگان
چکیده
منابع مشابه
Shadow removal method for phase-shifting profilometry.
In a typical phase-shifting profilometry system for the three-dimensional (3D) shape measurement, shadows often exist in the captured images as the camera and projector probe the object from different directions. The shadow areas do not reflect the fringe patterns which will cause errors in the measurement results. This paper proposed a new method to remove the shadow areas from taking part in ...
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ژورنال
عنوان ژورنال: Optics Express
سال: 2017
ISSN: 1094-4087
DOI: 10.1364/oe.25.004700