| 1. Identity statement | |
| Reference Type | Conference Paper (Conference Proceedings) |
| Site | sibgrapi.sid.inpe.br |
| Holder Code | ibi 8JMKD3MGPEW34M/46T9EHH |
| Identifier | 8JMKD3MGPBW4/35S5S78 |
| Repository | sid.inpe.br/sibgrapi@80/2009/08.17.18.28 |
| Last Update | 2009:08.17.18.28.51 (UTC) administrator |
| Metadata Repository | sid.inpe.br/sibgrapi@80/2009/08.17.18.28.55 |
| Metadata Last Update | 2022:06.14.00.13.58 (UTC) administrator |
| DOI | 10.1109/SIBGRAPI.2009.46 |
| Citation Key | RistivojevićKonr:2009:MuMoDe |
| Title | Multi-frame motion detection for active/unstable cameras  |
| Format | Printed, On-line. |
| Year | 2009 |
| Access Date | 2024, May 02 |
| Number of Files | 1 |
| Size | 174 KiB |
| 2. Context | |
| Author | 1 Ristivojević, Mirko 2 Konrad, Janusz |
| Affiliation | 1 Intellivid Corp. 2 Boston University |
| Editor | Nonato, Luis Gustavo Scharcanski, Jacob |
| e-Mail Address | jkonrad@bu.edu |
| Conference Name | Brazilian Symposium on Computer Graphics and Image Processing, 22 (SIBGRAPI) |
| Conference Location | Rio de Janeiro, RJ, Brazil |
| Date | 11-14 Oct. 2009 |
| Publisher | IEEE Computer Society |
| Publisher City | Los Alamitos |
| Book Title | Proceedings |
| Tertiary Type | Full Paper |
| History (UTC) | 2010-08-28 20:03:26 :: jkonrad@bu.edu -> administrator :: 2022-06-14 00:13:58 :: administrator -> :: 2009 |
| 3. Content and structure | |
| Is the master or a copy? | is the master |
| Content Stage | completed |
| Transferable | 1 |
| Version Type | finaldraft |
| Keywords | motion detection multi-frame video analysis level sets affine motion |
| Abstract | Network cameras, extensively used in video surveillance, often allow pan-tilt-zoom functionality and are also subject to wind load and mount vibrations, thus causing video frame misalignment. Although algorithms for motion detection, a basic block of most visual surveillance systems, are relatively mature for fixed cameras, they usually perform poorly for active and/or vibrating cameras. The issue is particularly severe for algorithms using multiple video frames jointly. In this paper, we extend our earlier work on multiple-frame motion detection to the case of active and unstable cameras. Our method accounts for spatially-affine, inter-frame transformations that can vary in time, uses a variational formulation and applies a level-set solution. We present ground-truth and real-data experimental results and show significant improvements over earlier methods. . |
| Arrangement 1 | urlib.net > SDLA > Fonds > SIBGRAPI 2009 > Multi-frame motion detection... |
| Arrangement 2 | urlib.net > SDLA > Fonds > Full Index > Multi-frame motion detection... |
| 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/8JMKD3MGPBW4/35S5S78 |
| zipped data URL | http://urlib.net/zip/8JMKD3MGPBW4/35S5S78 |
| Language | en |
| Target File | PID950239_final_submission.pdf |
| User Group | jkonrad@bu.edu |
| Visibility | shown |
| 5. Allied materials | |
| Next Higher Units | 8JMKD3MGPEW34M/46SJQ2S 8JMKD3MGPEW34M/4742MCS |
| Citing Item List | sid.inpe.br/sibgrapi/2022/05.14.19.43 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 |