NDLI: Assisted Video Object Labeling By Joint Tracking of Regions and Keypoints

Content Provider	IEEE Xplore Digital Library
Author	Fauqueur, J. Brostow, G. Cipolla, R.
Copyright Year	2007
Description	Author affiliation: Univ. of Cambridge, Cambridge (Fauqueur, J.; Brostow, G.; Cipolla, R.)
Abstract	Manual labeling of objects in videos is a tedious task. We present an approach which automatically propagates the labels from a single frame to the next ones. We tackle the challenging problem of tracking segmented regions by combining keypoint tracking with an advanced multiple region matching strategy, based on inclusion similarity and connected regions. We ran experiments on a 101 frame driving video sequence for which we produced the corresponding hand- labeled groundtruth. We make this valuable dataset available for the research community. We show our technique can accommodate variations in segmentation (and correct them), even in presence of multiple independent motions and partial occlusion. Results show that most of the labeled pixels can be correctly propagated even after a hundred frames. The performance of this automatic propagation mechanism over many frames can greatly reduce the user effort in the task of video object labeling.
Starting Page	1
Ending Page	7
File Size	762260
Page Count	7
File Format	PDF
ISBN	9781424416301
ISSN	15505499
DOI	10.1109/ICCV.2007.4409124
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2007-10-14
Publisher Place	Brazil
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Labeling Image segmentation Video sequences Object recognition Humans Robustness Computer vision Radio access networks Biomedical imaging Image analysis
Content Type	Text
Resource Type	Article
Subject	Computer Vision and Pattern Recognition Software

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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