Reference TypeConference Proceedings
Citation KeyMirandaBergRochFalc:2006:NeAlCo
Author1 Miranda, Paulo André Vechiatto de
2 Bergo, Felipe Paulo Guazzi
3 Rocha, Leonardo Marques
4 Falcao, Alexandre Xavier
Affiliation1 LIV, Institute of Computing, State University of Campinas
2 LIV, Institute of Computing, State University of Campinas
3 DECOM, FEEC, State University of Campinas
4 LIV, Institute of Computing, State University of Campinas
TitleTree-Pruning: A New Algorithm and Its Comparative Analysis with theWatershed Transform for Automatic Image Segmentation
Conference NameBrazilian Symposium on Computer Graphics and Image Processing, 19 (SIBGRAPI)
EditorOliveira Neto, Manuel Menezes de
Carceroni, Rodrigo Lima
Book TitleProceedings
Date8-11 Oct. 2006
Publisher CityLos Alamitos
PublisherIEEE Computer Society
Conference LocationManaus
Keywordsimage segmentation, license plate detection, image foresting transform, watershed transform, image analysis.
AbstractImage segmentation using tree pruning (TP) and watershed (WS) has been presented in the framework of the image forest transform (IFT) a method to reduce image processing problems related to connectivity into an optimumpath forest problem in a graph. Given that both algorithms use the IFT with similar parameters, they usually produce similar segmentation results. However, they rely on different properties of the IFT which make TP more robust than WS for automatic segmentation tasks. We propose and demonstrate an important improvement in the TP algorithm, clarify the differences between TP and WS, and provide their comparative analysis from the theoretical and practical points of view. The experiments involve automatic segmentation of license plates in a database with 990 images.
Tertiary TypeFull Paper
Size573 KiB
Number of Files1
Target Filemiranda-treepruning.pdf
Last Update2006: administrator
Metadata Last Update2020: administrator {D 2006}
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History2006-07-19 19:06:29 :: alexandre.falcao -> banon ::
2006-08-30 21:55:57 :: banon -> alexandre.falcao ::
2008-07-17 14:11:03 :: alexandre.falcao -> administrator ::
2009-08-13 20:38:08 :: administrator -> banon ::
2010-08-28 20:02:24 :: banon -> administrator ::
2020-02-19 03:17:41 :: administrator -> :: 2006
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Access Date2020, Nov. 25