NDLI: Simple 3D laser scanner for anatomical parts and image reconstruction from unorganized range data

Content Provider	IEEE Xplore Digital Library
Author	Tognola, G. Parazzini, M. Ravazzani, P. Grandori, F. Svelto, C.
Copyright Year	2001
Description	Author affiliation: Centro di Ingneria Biomedica, Politecnico di Milano, Milan, Italy (Tognola, G.; Parazzini, M.; Ravazzani, P.; Grandori, F.)
Abstract	A simple method for direct acquisition of a cloud of points from an object surface is presented together with a novel surface reconstruction algorithm to obtain an explicit 3D model for the measured object This technique is aimed at relatively accurate as well as simple and reliable 3D reconstruction of anatomical parts for biomedical applications. A prototype 3D scanning system is described and the first measurements (acquisition + reconstruction) of closed surfaces from human organs are reported The prototype proved to be working properly, with adequate surface reconstructions estimated both by visual inspection and by a preliminary accuracy evaluation. Further investigations on the metrological properties of the device are in progress to assess the ultimate resolution and accuracy limits.
Sponsorship	IEEE Instrum. Measurement Soc
Starting Page	171
Ending Page	174
File Size	389920
Page Count	4
File Format	PDF
ISBN	0780372182
ISSN	10915281
DOI	10.1109/IMTC.2002.1006835
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2002-05-21
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Image reconstruction Surface emitting lasers Surface reconstruction Optical sensors Biomedical optical imaging Digital cameras Sensor arrays Biomedical measurements Prototypes Humans
Content Type	Text
Resource Type	Article
Subject	Instrumentation Electrical and Electronic Engineering

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