| 1. Identity statement | |
| Reference Type | Conference Paper (Conference Proceedings) |
| Site | sibgrapi.sid.inpe.br |
| Holder Code | ibi 8JMKD3MGPEW34M/46T9EHH |
| Identifier | 6qtX3pFwXQZG2LgkFdY/R3e7K |
| Repository | sid.inpe.br/sibgrapi@80/2007/08.03.17.13 |
| Last Update | 2007:08.03.17.13.11 (UTC) administrator |
| Metadata Repository | sid.inpe.br/sibgrapi@80/2007/08.03.17.13.13 |
| Metadata Last Update | 2022:06.14.00.13.38 (UTC) administrator |
| DOI | 10.1109/SIBGRAPI.2007.40 |
| Citation Key | BuemiMejaJacoGamb:2007:ImSAIm |
| Title | Improvement in SAR Image Classification using Adaptive Stack Filters  |
| Format | Printed, On-line. |
| Year | 2007 |
| Access Date | 2024, Apr. 28 |
| Number of Files | 1 |
| Size | 501 KiB |
| 2. Context | |
| Author | 1 Buemi, María Elena 2 Mejail, Marta 3 Jacobo, Julio 4 Gambini, Juliana |
| Affiliation | 1 Universidad de Buenos Aires-Facultad de Ciencias Exactas y Naturales-Departamento de Computacion 2 Universidad de Buenos Aires-Facultad de Ciencias Exactas y Naturales-Departamento de Computacion 3 Universidad de Buenos Aires-Facultad de Ciencias Exactas y Naturales-Departamento de Computacion 4 Universidad de Buenos Aires-Facultad de Ciencias Exactas y Naturales-Departamento de Computacion |
| Editor | Falcão, Alexandre Xavier Lopes, Hélio Côrtes Vieira |
| Conference Name | Brazilian Symposium on Computer Graphics and Image Processing, 20 (SIBGRAPI) |
| Conference Location | Belo Horizonte, MG, Brazil |
| Date | 7-10 Oct. 2007 |
| Publisher | IEEE Computer Society |
| Publisher City | Los Alamitos |
| Book Title | Proceedings |
| Tertiary Type | Full Paper |
| History (UTC) | 2008-07-17 14:09:43 :: mebuemi@gmail.com -> administrator :: 2009-08-13 20:38:31 :: administrator -> banon :: 2010-08-28 20:02:29 :: banon -> administrator :: 2022-06-14 00:13:38 :: administrator -> :: 2007 |
| 3. Content and structure | |
| Is the master or a copy? | is the master |
| Content Stage | completed |
| Transferable | 1 |
| Version Type | finaldraft |
| Keywords | Stack Filter - SAR - Speckle -Classification |
| Abstract | Stack filters are a special case of non-linear filters. They have a good performance for filtering images with different types of noise while preserving edges and details. A stack filter decomposes an input image into several binary images according to a set of thresholds. Each binary image is filtered by a Boolean function. The Boolean function that characterizes an adaptive stack filter is optimal and is computed from a pair of images consisting of an ideal noiseless image and its noisy version. In this work the behavior of adaptive stack filters is evaluated for the classification of Synthetic Aperture Radar (SAR) images, which are affected by speckle noise. With this aim it was carried out experiment in which simulated and real images are generated and then filtered with a stack filter trained with one of them. The results of their Maximum Likelihood classification are evaluated and then are compared with the results of classifying the images without previous filtering. |
| Arrangement 1 | urlib.net > SDLA > Fonds > SIBGRAPI 2007 > Improvement in SAR... |
| Arrangement 2 | urlib.net > SDLA > Fonds > Full Index > Improvement in SAR... |
| doc Directory Content | access |
| source Directory Content | there are no files |
| agreement Directory Content | there are no files |
| 4. Conditions of access and use | |
| data URL | http://urlib.net/ibi/6qtX3pFwXQZG2LgkFdY/R3e7K |
| zipped data URL | http://urlib.net/zip/6qtX3pFwXQZG2LgkFdY/R3e7K |
| Language | en |
| Target File | sib_stack_filter.pdf |
| User Group | mebuemi@gmail.com administrator |
| Visibility | shown |
| 5. Allied materials | |
| Next Higher Units | 8JMKD3MGPEW34M/46SF8Q5 8JMKD3MGPEW34M/4742MCS |
| Citing Item List | sid.inpe.br/sibgrapi/2022/05.14.00.14 7 |
| Host Collection | sid.inpe.br/banon/2001/03.30.15.38 |
| 6. Notes | |
| Empty Fields | archivingpolicy archivist area callnumber contenttype copyholder copyright creatorhistory descriptionlevel dissemination documentstage e-mailaddress edition electronicmailaddress group isbn issn label lineage mark mirrorrepository 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 |