1. Identity statement | |
Reference Type | Conference Paper (Conference Proceedings) |
Site | sibgrapi.sid.inpe.br |
Holder Code | ibi 8JMKD3MGPEW34M/46T9EHH |
Identifier | 8JMKD3MGPBW34M/3JMNTFS |
Repository | sid.inpe.br/sibgrapi/2015/06.19.21.04 |
Last Update | 2015:06.19.21.04.27 (UTC) administrator |
Metadata Repository | sid.inpe.br/sibgrapi/2015/06.19.21.04.27 |
Metadata Last Update | 2022:06.14.00.08.10 (UTC) administrator |
DOI | 10.1109/SIBGRAPI.2015.46 |
Citation Key | FernandezLopeHira:2015:ImSeAs |
Title | Image Segmentation Assessment from the Perspective of a Higher Level Task |
Format | On-line |
Year | 2015 |
Access Date | 2024, May 09 |
Number of Files | 1 |
Size | 587 KiB |
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2. Context | |
Author | 1 Fernandez, Mariela Atausinchi 2 Lopes, Rubens M. 3 Hirata, Nina S. T. |
Affiliation | 1 Institute of Mathematics and Statistics - University of São Paulo 2 Oceanographic Institute - University of São Paulo 3 Institute of Mathematics and Statistics - University of São Paulo |
Editor | Papa, João Paulo Sander, Pedro Vieira Marroquim, Ricardo Guerra Farrell, Ryan |
e-Mail Address | mariela@ime.usp.br |
Conference Name | Conference on Graphics, Patterns and Images, 28 (SIBGRAPI) |
Conference Location | Salvador, BA, Brazil |
Date | 26-29 Aug. 2015 |
Publisher | IEEE Computer Society |
Publisher City | Los Alamitos |
Book Title | Proceedings |
Tertiary Type | Full Paper |
History (UTC) | 2015-06-19 21:04:28 :: mariela@ime.usp.br -> administrator :: 2022-06-14 00:08:10 :: administrator -> :: 2015 |
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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 | holistic system evaluation classification evaluation plankton image classification segmentation evaluation plankton image segmentation |
Abstract | Image segmentation evaluation is usually performed by visual inspection, by comparing segmentation to a ground-truth, or by computing an objective function value for the segmented image. All these methods require user participation either for manual evaluation, or to define ground-truth, or to embed desired segmentation properties into the objective function. However, evaluating segmentation is a hard task if none of these three methods can be easily employed. Often, higher level tasks such as detecting or classifying objects can be performed much more easily than low level tasks such as delineating the contours of the objects. This fact can be advantageously used to evaluate algorithms for a low level task. We apply this approach to a case study on plankton classification. Segmentation methods are evaluated from the perspective of plankton classification accuracy. This approach not only helps choosing a good segmentation method but also helps detecting points where segmentation is failing. In addition, this more holistic form of segmentation evaluation better meets requirements of big data analysis. |
Arrangement 1 | urlib.net > SDLA > Fonds > SIBGRAPI 2015 > Image Segmentation Assessment... |
Arrangement 2 | urlib.net > SDLA > Fonds > Full Index > Image Segmentation Assessment... |
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/3JMNTFS |
zipped data URL | http://urlib.net/zip/8JMKD3MGPBW34M/3JMNTFS |
Language | en |
Target File | PID3769249.pdf |
User Group | mariela@ime.usp.br |
Visibility | shown |
Update Permission | not transferred |
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5. Allied materials | |
Mirror Repository | sid.inpe.br/banon/2001/03.30.15.38.24 |
Next Higher Units | 8JMKD3MGPBW34M/3K24PF8 8JMKD3MGPEW34M/4742MCS |
Citing Item List | sid.inpe.br/sibgrapi/2015/08.03.22.49 9 sid.inpe.br/banon/2001/03.30.15.38.24 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 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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