NDLI: Resolution improving method for a 3D environment modeling using omnidirectional image sensor

Content Provider	IEEE Xplore Digital Library
Author	Nagahara, H. Yagi, Y. Yachida, M.
Copyright Year	2002
Description	Author affiliation: Graduate Sch. of Eng. Sci., Osaka Univ., Japan (Nagahara, H.; Yagi, Y.; Yachida, M.)
Abstract	Recently, many applications in virtual reality and robotics require to create virtual environment from a real scene. A catadioptric omnidirectional image sensor composed of a convex mirror can observe a 360-degree field of view at once. It is useful for modeling a man-made environment such as a room, a corridor and a building, because the landmarks around the sensor can be taken and tracked by its large field of view. However, the angular resolution of the omnidirectional image is low owing to capturing the large field of view. Therefore, the resolution of texture patterns of each surface on the generated 3D scene model is not enough for monitoring details. To solve this problem, we propose a high-resolution scene texture generation method that combines an omnidirectional image sequence using image mosaic and super-resolution techniques.
Sponsorship	IEEE Robotics & Autom. Soc
Starting Page	900
Ending Page	907
File Size	1287151
Page Count	8
File Format	PDF
ISBN	0780372727
DOI	10.1109/ROBOT.2002.1013471
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2002-05-11
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Image resolution Image sensors Layout Virtual reality Robot sensing systems Virtual environment Mirrors Surface texture Monitoring Image sequences
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
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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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