| 1. Identity statement | |
| Reference Type | Conference Paper (Conference Proceedings) |
| Site | sibgrapi.sid.inpe.br |
| Holder Code | ibi 8JMKD3MGPEW34M/46T9EHH |
| Identifier | 6qtX3pFwXQZeBBx/wiMCa |
| Repository | sid.inpe.br/banon/2002/11.29.10.44 |
| Last Update | 2002:11.14.02.00.00 (UTC) administrator |
| Metadata Repository | sid.inpe.br/banon/2002/11.29.10.44.27 |
| Metadata Last Update | 2022:09.13.03.49.00 (UTC) administrator |
| DOI | 10.1109/SIBGRAPI.2001.963039 |
| Citation Key | CunhaTeixVelh:2001:DiScSp |
| Title | Discrete scale spaces via heat equation  |
| Year | 2001 |
| Access Date | 2024, May 02 |
| Number of Files | 1 |
| Size | 814 KiB |
| 2. Context | |
| Author | 1 Cunha, Anderson 2 Teixeira, Ralph 3 Velho, Luiz Carlos Pacheco Rodrigues |
| Editor | Borges, Leandro Díbio Wu, Shin-Ting |
| Conference Name | Brazilian Symposium on Computer Graphics and Image Processing, 14 (SIBGRAPI) |
| Conference Location | Florianópolis, SC, Brazil |
| Date | 15-18 Oct. 2001 |
| Publisher | IEEE Computer Society |
| Publisher City | Los Alamitos |
| Pages | 68-75 |
| Book Title | Proceedings |
| Tertiary Type | Full Paper |
| Organization | SBC - Brazilian Computer Society |
| History (UTC) | 2008-07-17 14:10:52 :: administrator -> banon :: 2008-08-26 15:22:02 :: banon -> administrator :: 2009-08-13 20:37:07 :: administrator -> banon :: 2010-08-28 20:00:12 :: banon -> administrator :: 2022-09-13 03:49:00 :: administrator -> :: 2001 |
| 3. Content and structure | |
| Is the master or a copy? | is the master |
| Content Stage | completed |
| Transferable | 1 |
| Version Type | finaldraft |
| Keywords | scale spaces Crossed Convolutions Laplacian Poisson kernel |
| Abstract | Scale spaces allow us to organize, compare and analyse differently sized structures of an object. The linear scale space of a monochromatic image is the solution of the heat equation using that image as an initial condition. Alternatively, this linear scale space can also be obtained applying Gaussian filters of increasing variances to the original image. In this work, we compare (by looking at theoretical properties, running time and output differences) three ways of discretizing this Gaussian scale-space: sampling Gaussian distributions; approximating by first-order generators; and finally, by a new method we call "Crossed Convolutions".In particular, we explicity present a corret way of initializing the recursive method approximate Gaussian convolutions. |
| Arrangement 1 | urlib.net > SDLA > Fonds > SIBGRAPI 2001 > Discrete scale spaces... |
| Arrangement 2 | urlib.net > SDLA > Fonds > Full Index > Discrete scale spaces... |
| 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/6qtX3pFwXQZeBBx/wiMCa |
| zipped data URL | http://urlib.net/zip/6qtX3pFwXQZeBBx/wiMCa |
| Language | en |
| Target File | 68-75.pdf |
| User Group | administrator |
| Visibility | shown |
| 5. Allied materials | |
| Next Higher Units | 8JMKD3MGPEW34M/46Q6TJ5 8JMKD3MGPEW34M/4742MCS |
| Citing Item List | sid.inpe.br/sibgrapi/2022/04.29.19.35 7 |
| Host Collection | sid.inpe.br/banon/2001/03.30.15.38 |
| 6. Notes | |
| Notes | The conference was held in Florianópolis, SC, Brazil, from October 15 to 18. |
| Empty Fields | affiliation archivingpolicy archivist area callnumber contenttype copyholder copyright creatorhistory descriptionlevel dissemination documentstage e-mailaddress edition electronicmailaddress format group isbn issn label lineage mark mirrorrepository nextedition numberofvolumes orcid parameterlist parentrepositories previousedition previouslowerunit progress project readergroup readpermission resumeid rightsholder schedulinginformation secondarydate secondarykey secondarymark secondarytype serieseditor session shorttitle sponsor subject tertiarymark type url volume |