NDLI: Multiple Intensity Differentiation for 3-D Surface Reconstruction With Mono-Vision Infrared Proximity Array Sensor

Content Provider	IEEE Xplore Digital Library
Author	Dugan Um Dongseok Ryu Myungjoon Kal
Copyright Year	2001
Abstract	3-D depth sensor technologies, as manifested in several consumers' electronics products, have potential for a technological breakthrough in various application areas such as industrial, medical, and outdoor vision system. Depth sensing of human body motions can promote intuitive gesture inputs for natural HMI (Human Machine Interface) as well as HRI (Human Robot Interaction) to the next level. In today's industry, the dominant trends in 3-D depth sensing are shifting from the traditional laser based scanning or TOF (Time of Flight) depth sensing to the intensity based Infrared 3-D depth mechanism. For example, Microsoft Kinect is a manifestation of such demands for more affordable and real time 3-D depth sensing. In this paper, we investigate currently available 3-D sensor technologies for comparison followed by the presentations of the results in novel mono-vision based 3-D surface sensing and visualization study. The novel method presented in this paper is to calculate the 3-D depth and the surface angle of an object at the same time. The proposed technology is to generate high quality 3-D surfaces with a pure intensity matrix from multiple light sources. The enabling technology is the multiple intensity differentiation method, which is the main focus of study in the paper.
Sponsorship	IEEE Sensors Council
Starting Page	3352
Ending Page	3358
Page Count	7
File Size	1349303
File Format	PDF
ISSN	1530437X
Volume Number	11
Issue Number	12
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2011-12-01
Publisher Place	U.S.A.
Access Restriction	One Nation One Subscription (ONOS)
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Three dimensional displays Robot sensing systems Light sources Cameras Lighting Infrared heating 3-D depth sensor Infrared sensor proximity sensing TOF sensor
Content Type	Text
Resource Type	Article
Subject	Instrumentation Electrical and Electronic Engineering

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1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
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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
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