1. Identity statement | |
Reference Type | Conference Paper (Conference Proceedings) |
Site | sibgrapi.sid.inpe.br |
Holder Code | ibi 8JMKD3MGPEW34M/46T9EHH |
Identifier | 8JMKD3MGPBW34M/3EEQBAE |
Repository | sid.inpe.br/sibgrapi/2013/07.12.20.08 |
Last Update | 2013:07.12.20.08.40 (UTC) administrator |
Metadata Repository | sid.inpe.br/sibgrapi/2013/07.12.20.08.40 |
Metadata Last Update | 2022:06.20.23.19.42 (UTC) administrator |
DOI | 10.1109/SIBGRAPI.2013.29 |
Citation Key | MansillaCappMira:2013:ImSeIm |
Title | Image Segmentation by Image Foresting Transform with Non-smooth Connectivity Functions |
Format | On-line. |
Year | 2013 |
Access Date | 2024, May 09 |
Number of Files | 1 |
Size | 603 KiB |
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2. Context | |
Author | 1 Mansilla, Lucy A. C. 2 Cappabianco, Fábio A. M. 3 Miranda, Paulo André Vechiatto de |
Affiliation | 1 Department of Computer Science, University of São Paulo (USP) 2 Instituto de Ciência e Tecnologia, Universidade Federal de São Paulo 3 Department of Computer Science, University of São Paulo (USP) |
Editor | Boyer, Kim Hirata, Nina Nedel, Luciana Silva, Claudio |
e-Mail Address | pavmbr@yahoo.com.br |
Conference Name | Conference on Graphics, Patterns and Images, 26 (SIBGRAPI) |
Conference Location | Arequipa, Peru |
Date | 5-8 Aug. 2013 |
Publisher | IEEE Computer Society |
Publisher City | Los Alamitos |
Book Title | Proceedings |
Tertiary Type | Full Paper |
History (UTC) | 2013-07-12 20:08:40 :: pavmbr@yahoo.com.br -> administrator :: 2022-06-20 23:19:42 :: administrator -> :: 2013 |
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3. Content and structure | |
Is the master or a copy? | is the master |
Content Stage | completed |
Transferable | 1 |
Version Type | finaldraft |
Keywords | graph search algorithms image foresting transform non-smooth connectivity functions |
Abstract | In the framework of the Image Foresting Transform (IFT), there is a class of connectivity functions that were vaguely explored, which corresponds to the non-smooth connectivity functions (NSCF). These functions are more adaptive to cope with the problems of field inhomogeneity, which are common in MR images of 3 Tesla. In this work, we investigate the NSCF from the standpoint of theoretical and experimental aspects. We formally classify several non-smooth functions according to a proposed diagram representation. Then, we investigate some theoretical properties for some specific regions of the diagram. Our analysis reveals that many NSCFs are, in fact, the result of a sequence of optimizations, each of them involving a maximal set of elements, in a well-structured way. Our experimental results indicate that substantial improvements can be obtained by NSCFs in the 3D segmentation of MR images of 3 Tesla, when compared to smooth connectivity functions. |
Arrangement 1 | urlib.net > SDLA > Fonds > SIBGRAPI 2013 > Image Segmentation by... |
Arrangement 2 | urlib.net > SDLA > Fonds > Full Index > Image Segmentation by... |
doc Directory Content | access |
source Directory Content | there are no files |
agreement Directory Content | |
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4. Conditions of access and use | |
data URL | http://urlib.net/ibi/8JMKD3MGPBW34M/3EEQBAE |
zipped data URL | http://urlib.net/zip/8JMKD3MGPBW34M/3EEQBAE |
Language | en |
Target File | 114732_new.pdf |
User Group | pavmbr@yahoo.com.br |
Visibility | shown |
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5. Allied materials | |
Mirror Repository | sid.inpe.br/banon/2001/03.30.15.38.24 |
Next Higher Units | 8JMKD3MGPEW34M/46SLB4P 8JMKD3MGPEW34M/4742MCS |
Citing Item List | sid.inpe.br/sibgrapi/2022/05.15.04.02 7 sid.inpe.br/banon/2001/03.30.15.38.24 2 sid.inpe.br/sibgrapi/2022/06.10.21.49 1 |
Host Collection | sid.inpe.br/banon/2001/03.30.15.38 |
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6. Notes | |
Empty Fields | archivingpolicy archivist area callnumber contenttype copyholder copyright creatorhistory descriptionlevel dissemination documentstage edition electronicmailaddress group isbn issn label lineage mark nextedition notes numberofvolumes orcid organization pages parameterlist parentrepositories previousedition previouslowerunit progress project readergroup readpermission resumeid rightsholder schedulinginformation secondarydate secondarykey secondarymark secondarytype serieseditor session shorttitle sponsor subject tertiarymark type url volume |
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