| 1. Identity statement | |
| Reference Type | Journal Article |
| Site | mtc-m21b.sid.inpe.br |
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
| Identifier | 8JMKD3MGP5W34M/3GD3H5L |
| Repository | sid.inpe.br/mtc-m21b/2014/05.30.02.29.15 (restricted access) |
| Last Update | 2014:06.17.14.49.55 (UTC) administrator |
| Metadata Repository | sid.inpe.br/mtc-m21b/2014/05.30.02.29.16 |
| Metadata Last Update | 2021:01.03.02.11.39 (UTC) administrator |
| DOI | 10.1016/j.isprsjprs.2013.11.004 |
| ISSN | 0924-2716 |
| Label | isi 2014-05 NegriDutrSiqu:2014:InSuVe |
| Citation Key | NegriDutrSant:2014:InSuVe |
| Title | An innovative support vector machine based method for contextual image classification  |
| Year | 2014 |
| Month | Jan. |
| Access Date | 2024, May 19 |
| Type of Work | journal article |
| Secondary Type | PRE PI |
| Number of Files | 1 |
| Size | 2357 KiB |
| 2. Context | |
| Author | 1 Negri, Rogerio Galante 2 Dutra, Luciano Vieira 3 Sant'Anna, Sidnei Joao Siqueira |
| Resume Identifier | 1 2 8JMKD3MGP5W/3C9JHMA 3 8JMKD3MGP5W/3C9JJ8N |
| Group | 1 DSA-CPT-INPE-MCTI-GOV-BR 2 DPI-OBT-INPE-MCTI-GOV-BR 3 DPI-OBT-INPE-MCTI-GOV-BR |
| Affiliation | 1 Instituto Nacional de Pesquisas Espaciais (INPE) 2 Instituto Nacional de Pesquisas Espaciais (INPE) 3 Instituto Nacional de Pesquisas Espaciais (INPE) |
| Author e-Mail Address | 1 renato.galante@cptec.inpe.br 2 dutra@dpi.inpe.br 3 sidnei@dpi.inpe.br |
| e-Mail Address | marcelo.pazos@inpe.br |
| Journal | ISPRS Journal of Photogrammetry and Remote Sensing |
| Volume | 87 |
| Pages | 241-248 |
| Secondary Mark | A1_GEOCIÊNCIAS A2_INTERDISCIPLINAR A2_CIÊNCIAS_AMBIENTAIS B1_BIODIVERSIDADE B1_ENGENHARIAS_IV C_CIÊNCIAS_AGRÁRIAS_I |
| History (UTC) | 2021-01-03 02:11:39 :: administrator -> marcelo.pazos@inpe.br :: 2014 |
| 3. Content and structure | |
| Is the master or a copy? | is the master |
| Content Stage | completed |
| Transferable | 1 |
| Content Type | External Contribution |
| Version Type | publisher |
| Keywords | image classification contextual information support vector machine |
| Abstract | Several remote sensing studies have adopted the Support Vector Machine (SVM) method for image classification. Although the original formulation of the SVM method does not incorporate contextual information, there are different proposals to incorporate this type of information into it. Usually, these proposals modify the SVM training phase or make an integration of SVM classifications using stochastic models. This study presents a new perspective on the development of contextual SVMs. The main concept of this proposed method is to use the contextual information to displace the separation hyperplane, initially defined by the traditional SVM. This displaced hyperplane could cause a change of the class initially assigned to the pixel. To evaluate the classification effectiveness of the proposed method a case study is presented comparing the results with the standard SVM and the SVM post-processed by the mode (majority) filter. An ALOS/PALSAR image, PLR mode, acquired over an Amazon area was used in the experiment. Considering the inner area of test sites, the accuracy results obtained by the proposed method is better than SVM and similar to SVM post-processed by the mode filter. The proposed method, however, produces better results than mode post-processed SVM when considering the classification near the edges between regions. One drawback of the method is the computational cost of the proposed method is significantly greater than the compared methods. |
| Area | SRE |
| Arrangement 1 | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDPI > An innovative support... |
| Arrangement 2 | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDSA > An innovative support... |
| doc Directory Content | access |
| source Directory Content | there are no files |
| agreement Directory Content | there are no files |
| 4. Conditions of access and use | |
| Language | en |
| User Group | administrator marcelo.pazos@inpe.br self-uploading-INPE-MCTI-GOV-BR |
| Reader Group | administrator marcelo.pazos@inpe.br |
| Visibility | shown |
| Archiving Policy | denypublisher denyfinaldraft24 |
| Read Permission | deny from all and allow from 150.163 |
| Update Permission | not transferred |
| 5. Allied materials | |
| Linking | 8JMKD3MGP7W/3EEEGJP |
| Mirror Repository | iconet.com.br/banon/2006/11.26.21.31 |
| Next Higher Units | 8JMKD3MGPCW/3EQCCU5 8JMKD3MGPCW/43SRC6S |
| Citing Item List | sid.inpe.br/bibdigital/2013/09.09.15.05 5 sid.inpe.br/mtc-m21/2012/07.13.15.00.20 3 sid.inpe.br/bibdigital/2021/01.03.02.10 2 |
| Dissemination | WEBSCI; PORTALCAPES; COMPENDEX; SCOPUS. |
| Host Collection | sid.inpe.br/mtc-m21b/2013/09.26.14.25.20 |
| 6. Notes | |
| Empty Fields | alternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel format isbn lineage mark nextedition notes number orcid parameterlist parentrepositories previousedition previouslowerunit progress project rightsholder schedulinginformation secondarydate secondarykey session shorttitle sponsor subject targetfile tertiarytype url |
| 7. Description control | |
| e-Mail (login) | marcelo.pazos@inpe.br |
| update | |