https://scholars.lib.ntu.edu.tw/handle/123456789/415133
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lee A.J.T. | en_US |
dc.contributor.author | Yu P. | en_US |
dc.contributor.author | Chiu H.-P. | en_US |
dc.contributor.author | Hong R.-W. | en_US |
dc.creator | Hong R.-W.;Chiu H.-P.;Yu P.;Lee A.J.T. | - |
dc.date.accessioned | 2019-07-24T08:33:08Z | - |
dc.date.available | 2019-07-24T08:33:08Z | - |
dc.date.issued | 2005 | - |
dc.identifier.issn | 01678655 | - |
dc.identifier.uri | https://scholars.lib.ntu.edu.tw/handle/123456789/415133 | - |
dc.description.abstract | In this paper, we propose a new knowledge structure called 3D Z-string, extended from the 2D Z-string, to represent the spatial and temporal relations between objects in a video and to keep track of the motions and size changes of the objects. Since there are no cuttings between objects in the 3D Z-string, the integrity of objects is preserved. The string generation and video reconstruction algorithms for the 3D Z-string representation of video objects are also developed. The string generated by the string generation algorithm is unique for a given video and the video reconstructed from a given 3D Z-string is unique too. The experimental results show that the 3D Z-string is more compact and efficient than the 3D C-string in terms of storage space and execution time. ? 2005 Elsevier B.V. All rights reserved. | - |
dc.language | English | - |
dc.relation.ispartof | Pattern Recognition Letters | - |
dc.subject | 2D Z-string | - |
dc.subject | 3D C-string | - |
dc.subject | 3D Z-string | - |
dc.subject | Iconic indexing | - |
dc.subject | Video databases | - |
dc.title | 3D Z-string: A new knowledge structure to represent spatio-temporal relations between objects in a video | en_US |
dc.type | journal article | en |
dc.identifier.doi | 10.1016/j.patrec.2005.04.018 | - |
dc.identifier.scopus | 2-s2.0-27644456739 | - |
dc.identifier.url | https://www.scopus.com/inward/record.uri?eid=2-s2.0-27644456739&doi=10.1016%2fj.patrec.2005.04.018&partnerID=40&md5=367e9f94cf4ff50a270f98fc5eca3c01 | - |
dc.relation.pages | 2500-2508 | - |
dc.relation.journalvolume | 26 | - |
dc.relation.journalissue | 16 | - |
item.cerifentitytype | Publications | - |
item.fulltext | no fulltext | - |
item.openairecristype | http://purl.org/coar/resource_type/c_6501 | - |
item.openairetype | journal article | - |
item.grantfulltext | none | - |
crisitem.author.dept | Information Management | - |
crisitem.author.orcid | 0000-0003-0320-7309 | - |
crisitem.author.parentorg | College of Management | - |
Appears in Collections: | 資訊管理學系 |
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