19 January 2009 Resolution characteritazion of 3D cameras
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Proceedings Volume 7239, Three-Dimensional Imaging Metrology; 72390O (2009); doi: 10.1117/12.805735
Event: IS&T/SPIE Electronic Imaging, 2009, San Jose, California, United States
Abstract
Resolution analysis represents a 2D imaging topic for the use of particular targets for equipment characterization. These concepts can be extended in 3D imaging through the use of specific tridimensional target object. The core of this paper is focused on experimental characterization of seven different 3D laser scanner through the extraction of resolution, accuracy and uncertainly parameters from 3D target object. The process of every single range map defined by the same resolution leads to different results as z-resolution, optical resolution, linear and angular accuracy. The aim of this research is to suggest a characterization process mainly based on resolution and accuracy parameters that allow a reliable comparison between 3D scanner performances.
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G. Guidi, M. Russo, G. Magrassi, M. Bordegoni, "Resolution characteritazion of 3D cameras", Proc. SPIE 7239, Three-Dimensional Imaging Metrology, 72390O (19 January 2009); doi: 10.1117/12.805735; http://dx.doi.org/10.1117/12.805735
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KEYWORDS
3D scanning

Cameras

3D acquisition

Laser scanners

Image resolution

Modulation transfer functions

Imaging systems

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