NDLI: Video content identification using the Viterbi algorithm

Content Provider	IEEE Xplore Digital Library
Author	Bhagavathy, S. Wen Chen Dekun Zou Bloom, J.
Copyright Year	2012
Description	Author affiliation: Dialogic Media Labs, 12 Christopher way, Eatontown, NJ 07724, USA (Bhagavathy, S.; Wen Chen; Dekun Zou; Bloom, J.)
Abstract	We propose a video content identification that uses the Viterbi algorithm for identifying unknown video content from a database of reference content. Both the source video in the database and exact frame index therein of each query frame are determined by our method. The Viterbi algorithm is effective for enforcing temporal consistency over frame-level hypotheses based on matching frame fingerprints. We have introduced an “unknown” state in the Viterbi state model to handle both missed detections and non-existent matches. Another novelty of our approach is the use of frame time stamps for computing transition probabilities between frames. This makes our method capable of handling even extreme frame rate changes between query and reference videos. We have provided experimental results demonstrating the effectiveness of the proposed method. This approach may conceivably be used for audio content identification as well.
Starting Page	969
Ending Page	972
File Size	262879
Page Count	4
File Format	PDF
ISBN	9781467300452
ISSN	15206149
e-ISBN	9781467300469
e-ISBN	9781467300445
DOI	10.1109/ICASSP.2012.6288046
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2012-03-25
Publisher Place	Japan
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Viterbi algorithm Streaming media Indexes Robustness Real time systems Conferences video copy detection Video content identification video fingerprinting
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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