NDLI: Detection of surface points with an 850nm laser and an NDI stereo camera

Content Provider	IEEE Xplore Digital Library
Author	Goerlach, F.S. Lueddemann, T. Pfeiffer, J. Lueth, T.C.
Copyright Year	2014
Description	Author affiliation: Inst. of Micro Technol. & Med. Device Technol. (MIMED), Tech. Univ. Munchen, Garching, Germany (Goerlach, F.S.; Lueddemann, T.; Pfeiffer, J.; Lueth, T.C.)
Abstract	Accurate three dimensional scanning of surfaces, especially on humans, is more and more relevant. The usage of laser projection systems is widespread. However, a medical certification Class I, high accuracy, a flexible and not static handling as well as the ability to record from more than one direction has never been combined in a single device. Our project aims at the ideal setting for an easy to use, flexible scanning method from more than one recording direction for human tissue without a need of protective equipment. A minimum of requirements for the user and the system itself, as well a possible certification as medical product shall be implemented using a high accurate NDI stereo camera. Interactions and influences of the considered laser modules and reflectors on/with the camera were examined. In this paper, we present, to the authors' best knowledge, novel results of an ideal parameter setting and the requirements based on an 850nm laser module and human tissue for possible applications in navigated surgery or individualized prosthetics.
Starting Page	719
Ending Page	725
File Size	596002
Page Count	7
File Format	PDF
ISBN	9781479931262
ISSN	21551774
e-ISBN	9781479931286
DOI	10.1109/BIOROB.2014.6913863
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2014-08-12
Publisher Place	Brazil
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Computers 3D Three-dimensional displays contactless Power lasers laser scan Measurement by laser beam Cameras 850 nm NDI Polaris Biomedical imaging
Content Type	Text
Resource Type	Article

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