NDLI: 3D Shape Acquisition System Dedicated to a Visual Intracortical Stimulator

Content Provider	IEEE Xplore Digital Library
Author	Doljanu, A.D. Sawan, M.
Copyright Year	2007
Description	Author affiliation: Dept. of Electr. Eng., Ecole Polytechnique de Montreal, Que. (Doljanu, A.D.; Sawan, M.)
Abstract	This paper presents the architecture of a stereoscopic-based range finder system. The proposed system is dedicated to a visual intracortical stimulator, which is intended to create artificial vision for people suffering from visual blindness. The 3D analysis of the environment is required allowing a better autonomy to the patient. The system consists of an emitter projecting light patterns from an infrared light source reflecting on a micro-mirrors matrix. Images from the illuminated scene are captured by a camera. The three-dimensional range is reconstructed from the distortions in the reflected and captured image. The approach consists of taking advantage of a high-speed camera and adapting the gray codification strategy to dynamic scenes. Tests have been made onto a moving plane surface leading to an error of 1.2 centimeters over a video sequence of two hundred range images.
Starting Page	1313
Ending Page	1316
File Size	276026
Page Count	4
File Format	PDF
ISBN	1424409209
DOI	10.1109/ISCAS.2007.378413
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2007-05-27
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Shape Layout Cameras Image reconstruction Robustness Reflectivity Laboratories Blindness Light sources Testing
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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