| 1. Identity statement | |
| Reference Type | Conference Paper (Conference Proceedings) |
| Site | sibgrapi.sid.inpe.br |
| Holder Code | ibi 8JMKD3MGPEW34M/46T9EHH |
| Identifier | 6qtX3pFwXQZG2LgkFdY/LPozT |
| Repository | sid.inpe.br/sibgrapi@80/2006/07.20.22.36 |
| Last Update | 2006:07.20.22.36.46 (UTC) administrator |
| Metadata Repository | sid.inpe.br/sibgrapi@80/2006/07.20.22.36.47 |
| Metadata Last Update | 2022:06.14.00.13.17 (UTC) administrator |
| DOI | 10.1109/SIBGRAPI.2006.21 |
| Citation Key | CoutinhoMori:2006:FrHeMo |
| Title | Free head motion eye gaze tracking using a single camera and multiple light sources  |
| Format | On-line |
| Year | 2006 |
| Access Date | 2024, Apr. 28 |
| Number of Files | 1 |
| Size | 494 KiB |
| 2. Context | |
| Author | 1 Coutinho, Flávio Luiz 2 Morimoto, Carlos Hitoshi |
| Affiliation | 1 Instituto de Matemática e Estatística - Universidade de São Paulo 2 Instituto de Matemática e Estatística - Universidade de São Paulo |
| Editor | Oliveira Neto, Manuel Menezes de Carceroni, Rodrigo Lima |
| e-Mail Address | flc@ime.usp.br |
| Conference Name | Brazilian Symposium on Computer Graphics and Image Processing, 19 (SIBGRAPI) |
| Conference Location | Manaus, AM, Brazil |
| Date | 8-11 Oct. 2006 |
| Publisher | IEEE Computer Society |
| Publisher City | Los Alamitos |
| Book Title | Proceedings |
| Tertiary Type | Full Paper |
| History (UTC) | 2006-07-20 22:36:47 :: flc -> banon :: 2006-08-30 21:48:46 :: banon -> flc :: 2008-07-17 14:11:03 :: flc -> administrator :: 2009-08-13 20:38:10 :: administrator -> banon :: 2010-08-28 20:02:24 :: banon -> administrator :: 2022-06-14 00:13:17 :: administrator -> :: 2006 |
| 3. Content and structure | |
| Is the master or a copy? | is the master |
| Content Stage | completed |
| Transferable | 1 |
| Version Type | finaldraft |
| Keywords | remote eye tracking gaze tracking free head motion |
| Abstract | One of the main limitations of current remote eye gaze tracking (REGT) techniques is that the user's head must remain within a very limited area in front of the monitor screen. In this paper we present a free head motion REGT technique. By projecting a known rectangular pattern of lights, the technique estimates the gaze position relative to this rectangle using an invariant property of projective geometry. We carry extensive analysis of similar methods using an eye model to compare their accuracy. Based on these results, we propose a new estimation procedure that compensates the angular difference between the eye visual axis and optical axis. We have developed a real time (30 fps) prototype using a single camera and 5 light sources to generate the light pattern. Experimental results shows that the accuracy of the system is about 1 degree of visual angle. |
| Arrangement 1 | urlib.net > SDLA > Fonds > SIBGRAPI 2006 > Free head motion... |
| Arrangement 2 | urlib.net > SDLA > Fonds > Full Index > Free head motion... |
| 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/LPozT |
| zipped data URL | http://urlib.net/zip/6qtX3pFwXQZG2LgkFdY/LPozT |
| Language | en |
| Target File | fcoutinho-FreeHeadMotionEyeTracking.pdf |
| User Group | flc administrator |
| Visibility | shown |
| 5. Allied materials | |
| Next Higher Units | 8JMKD3MGPEW34M/46RFT7E 8JMKD3MGPEW34M/4742MCS |
| Citing Item List | sid.inpe.br/sibgrapi/2022/05.08.00.20 5 sid.inpe.br/sibgrapi/2022/06.10.21.49 3 |
| 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 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 |