NDLI: Online annotation of airborne surveillance and reconnaissance videos

Content Provider	IEEE Xplore Digital Library
Author	Solbrig, P. Bulatov, D. Meidow, J. Wernerus, P. Thonnessen, U.
Copyright Year	2008
Description	Author affiliation: FGAN - Res. Establ. for Appl. Sci., FOM - Res. Inst. for Optronics & Pattern Recognition, Ettlingen (Solbrig, P.; Bulatov, D.; Meidow, J.; Wernerus, P.; Thonnessen, U.)
Abstract	A useful enrichment of videos captured by unmanned aerial vehicles (UAVs) is the annotation of image data or determining coordinates for objects in the video. This requires georeferencing of the video frames. For surveillance or reconnaissance applications, we propose georeferencing of UAV video frames with an ortho-photo. In this process, the challenge is to register temporally different images from different sensors that capture objects with quite different visual appearances. After an initial registration of the first video frame to the orthophoto, the subsequent frames are registered by image mosaicking. Whenever necessary, the mosaic is anchored by registration to the orthophoto. We explain the image-based registration approach and discuss its potential real-time processing capability. Internal performance evaluation and GPS/INS support is considered. The feasibility of the approach is demonstrated with real data sets captured by UAVs for georeferencing, video frame annotation, and motion detection.
Starting Page	1
Ending Page	8
File Size	1256248
Page Count	8
File Format	PDF
ISBN	9783800730926
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2008-06-30
Publisher Place	Germany
Access Restriction	Subscribed
Rights Holder	ISIF (Intl Society of Information Fusion)
Subject Keyword	Videos Global positioning system Sensors Cameras Real time systems Image sensors Three dimensional displays video registration georeferencing image annotation motion analysis motion detection
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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