NDLI: A system for measurement and visualisation of human back shape for estimation of 3D deformities

Content Provider	IEEE Xplore Digital Library
Author	Leonardi, M. Rmiie, A. Lenarcic, J.
Copyright Year	1997
Description	Author affiliation: Jozef Stefan Inst., Ljubljana Univ., Slovenia (Leonardi, M.)
Abstract	Describes a system for the estimation of back deformities, implemented as a software package. We present the methods adopted for measuring, processing and visualisation of human back shape data. Our goal was to develop a system that was adequate for practical clinical work. To achieve this goal, we implemented the applied methodologies in a way that enables the user to explore and understand the results in a user-friendly way, without prior knowledge of technical internals. The programming package performs the following functions: acquisition of data, processing of data, and presentation of the processing results in various forms. The presented and visualised entities support the user in the determination of and judgement about the subject's condition. For the initial determination of the 3D surface model, we employed Fourier transform profilometry (FTP), in which the phase of a projected fringe pattern is extracted, from which the surface shape reconstruction is possible. FTP is often considered to be just one deviation of moire topography, but in FTP, the grating image projected on an object surface is put directly into the computer and processed without using the second grating to generate moire fringes.
Starting Page	95
Ending Page	97
File Size	287461
Page Count	3
File Format	PDF
ISBN	0780343182
DOI	10.1109/ITAB.1997.649423
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	1997-09-07
Publisher Place	Czech Republic
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Shape measurement Humans Surface reconstruction Surface topography Gratings Software packages Data visualization Functional programming Packaging Fourier transforms
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

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