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Author Dias, Z. ♦ Goldenstein, S. ♦ Rocha, A.
Sponsorship IEEE Computer Society
Source IEEE Xplore Digital Library
Content type Text
Publisher Institute of Electrical and Electronics Engineers, Inc. (IEEE)
File Format PDF
Copyright Year ©1994
Language English
Subject Domain (in DDC) Computer science, information & general works ♦ Data processing & computer science ♦ Natural sciences & mathematics ♦ Physics ♦ Electricity & electronics
Subject Keyword Multimedia communication ♦ Image processing ♦ Search methods ♦ Digital systems ♦ Object recognition ♦ Image matching ♦ near-duplicate recognition ♦ near-duplicate search ♦ multimedia ♦ multimedia applications ♦ multimedia phylogeny ♦ image phylogeny ♦ image dependencies ♦ ancestral relationships ♦ near-duplicate detection
Abstract Similar to organisms that evolve in biology, a document can change slightly overtime, and each new version may, in turn, generate other versions. Multimedia phylogeny investigates the history and evolutionary process of digital objects and includes finding the causal and ancestral document relationships, source of modifications, and the order and transformations that originally created the set of near duplicates. Multimedia phylogeny has direct applications in security, forensics, and information retrieval. This article explores the phylogeny problem for near-duplicate images in large-scale scenarios and present solutions that have straightforward extension to other media such as videos. Experiments with approximately 2 million test cases (with synthetic and real data) show that the proposed methods automatically build image phylogeny trees from partial information about the near duplicates, improving the efficiency and effectiveness of the whole process, and represent a step forward in determining causal relationships between digital images overtime.
Description Author affiliation :: Univ. of Campinas, Campinas, Brazil
ISSN 1070986X
Education Level UG and PG
Learning Resource Type Article
Publisher Date 2013-07-01
Publisher Place U.S.A.
Rights Holder Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Volume Number 20
Issue Number 3
Size (in Bytes) 2.75 MB
Page Count 13
Starting Page 58
Ending Page 70


Source: IEEE Xplore Digital Library