| Identity statement area | |
| Reference Type | Conference Paper (Conference Proceedings) |
| Site | sibgrapi.sid.inpe.br |
| Identifier | 6qtX3pFwXQZeBBx/w4Su7 |
| Repository | sid.inpe.br/banon/2002/11.05.11.33 |
| Last Update | 2002:11.04.02.00.00 administrator |
| Metadata | sid.inpe.br/banon/2002/11.05.11.33.26 |
| Metadata Last Update | 2020:02.19.02.58.51 administrator |
| Citation Key | ForsterTozz:2000:To3DRe |
| Title | Towards 3D reconstruction of endoscope images using shape from shading  |
| Year | 2000 |
| Date | October |
| Access Date | 2021, Jan. 19 |
| Number of Files | 1 |
| Size | 495 KiB |
| Context area | |
| Author | 1 Forster, Carlos Henrique Quatucci 2 Tozzi, Clésio L. |
| Editor | Carvalho, Paulo Cezar Pinto Walter, Marcelo |
| Conference Name | Brazilian Symposium on Computer Graphics and Image Processing, 13 (SIBGRAPI) |
| Conference Location | Gramado, RS, Brazil |
| Pages | 90-96 |
| Publisher | IEEE Computer Society |
| Publisher City | Los Alamitos |
| Tertiary Type | Full Paper |
| Organization | SBC - Brazilian Computer Society |
| History | 2008-07-17 14:10:49 :: administrator -> banon :: 2008-08-26 15:23:01 :: banon -> administrator :: 2009-08-13 20:36:53 :: administrator -> banon :: 2010-08-28 20:00:09 :: banon -> administrator :: 2020-02-19 02:58:51 :: administrator -> :: 2000 |
| Content and structure area | |
| Is the master or a copy? | is the master |
| Content Stage | completed |
| Transferable | 1 |
| Content Type | External Contribution |
| Keywords | image reconstruction, 3D endoscope image reconstruction, shape from shading, smooth object, single light source, camera projection center, curve expansion, spherical projection model, dichromatic model, surface reflectance, image distortion, image specular reflection, medical image processing. |
| Abstract | The 3D reconstruction problem from a single endoscope image of a smooth object is studied in the context of the shape from shading methods and considering a single light source at the camera projection center. Based on a curve expansion shape from shading algorithm, a spherical projection model for the endoscope camera and a dichromatic model for the surface reflectance, an approach to solve practical problems, namely the endoscope image distortion and the removal of the image specular reflection component, is presented. Results obtained from application of this approach to synthetic and real images are presented. |
| source Directory Content | there are no files |
| agreement Directory Content | there are no files |
| Conditions of access and use area | |
| data URL | http://urlib.net/rep/6qtX3pFwXQZeBBx/w4Su7 |
| zipped data URL | http://urlib.net/zip/6qtX3pFwXQZeBBx/w4Su7 |
| Target File | 90-96.pdf |
| User Group | administrator |
| Visibility | shown |
| Allied materials area | |
| Host Collection | sid.inpe.br/banon/2001/03.30.15.38 |
| Notes area | |
| Notes | The conference was held in Gramado, RS, Brazil, from October 17 to 20. |
| Empty Fields | accessionnumber affiliation archivingpolicy archivist area booktitle callnumber copyholder copyright creatorhistory descriptionlevel dissemination documentstage doi e-mailaddress edition electronicmailaddress format group holdercode isbn issn label language lineage mark mirrorrepository nextedition nexthigherunit numberofvolumes orcid parameterlist parentrepositories previousedition previouslowerunit progress project readergroup readpermission resumeid rightsholder secondarydate secondarykey secondarymark secondarytype serieseditor session shorttitle sponsor subject tertiarymark type url versiontype volume |