Reference TypeConference Proceedings
Citation KeySolanaJustOlivBort:2005:DoReBa
Author1 Solana, Carlos
2 Justino, Edson
3 Oliveira, Luiz S.
4 Bortolozzi, Flavio
Affiliation1 Pontifícia Universidade Católica do Paraná
TitleDocument reconstruction based on feature matching
Conference NameBrazilian Symposium on Computer Graphics and Image Processing, 18 (SIBGRAPI)
EditorRodrigues, Maria Andréia Formico
Frery, Alejandro César
Book TitleProceedings
Date9-12 Oct. 2005
Publisher CityLos Alamitos
PublisherIEEE Computer Society
Conference LocationNatal
KeywordsDocument Reconstruction, Polygonal Approximation.
AbstractWe describe a procedure for reconstructing documents that have been shredded by hand, a problem that often arises in forensics. The proposed method first applies a polygonal approximation in order to reduce the complexity of the boundaries and then extracts relevant features of thepolygon to carry out the local reconstruction. In this way the overall complexity can be dramatically reduced because few features are used to perform the matching. The ambiguities resulting from the local reconstruction are resolved and the pieces are merged together as we search for a global solution. We demonstrated through comprehensive experiments that this feature-matching-based procedure produces interesting results for the problem of document reconstruction.
Tertiary TypeFull Paper
Size301 KiB
Number of Files1
Target Filesolanac_reconstruction.pdf
Last Update2005: administrator
Metadata Last Update2020: administrator {D 2005}
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History2005-07-12 13:24:50 :: cwb35 -> banon ::
2005-07-13 15:43:34 :: banon -> cwb35 ::
2008-07-17 14:10:59 :: cwb35 -> banon ::
2008-08-26 15:17:01 :: banon -> administrator ::
2009-08-13 20:37:47 :: administrator -> banon ::
2010-08-28 20:01:18 :: banon -> administrator ::
2020-02-19 03:19:11 :: administrator -> :: 2005
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Access Date2020, Nov. 26