| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Ntalianis, Klimis | - |
| dc.contributor.author | Doulamis, Anastasios | - |
| dc.contributor.author | Kollias, Stefanos | - |
| dc.contributor.author | Doulamis, Nikolaos | - |
| dc.contributor.author | Koukoutsidis, Ioannis | - |
| dc.date.accessioned | 2024-11-18T11:32:10Z | - |
| dc.date.available | 2024-11-18T11:32:10Z | - |
| dc.date.issued | 2001-12-01 | - |
| dc.identifier | scopus-0035790902 | - |
| dc.identifier.isbn | 0-7803-7025-2 | - |
| dc.identifier.other | 0035790902 | - |
| dc.identifier.uri | https://uniwacris.uniwa.gr/handle/3000/2909 | - |
| dc.description.abstract | In this paper, a multiscale video content organization scheme is proposed for fast browsing and efficient transmission of video sequences. The scheme leads to construction of a five-layer tree structure. At layer 0 the root-node is located, connected to all nodes of layer 1, each corresponding to a class of shots. Then every class of shots is expanded at layer 2. The nodes of this layer represent shots. At the next resolution level (layer 3) nodes represent key-frames of shots. Finally at layer 4 the full resolution level is reached, where nodes correspond to frames of the sequence. Each node contains a viewing element and we focus on the extraction of these elements for layers 1,2 and 3. Viewing elements of layers 1 and 3 are optimally extracted by minimizing a cross correlation criterion. Additionally viewing elements of layer 2 are selected according to a correlation measure between the mean vector of a shot and each of the frames within this shot. The resulting tree-structure enables a user to quickly and easily detect content of interest, by selecting the viewing element of his/her liking. Experimental results on real-life video sequences indicate the promising performance of the proposed scheme. | en_US |
| dc.language.iso | en | en_US |
| dc.publisher | IEEE | en_US |
| dc.relation.ispartof | 2001 IEEE Fourth Workshop on Multimedia Signal Processing | en_US |
| dc.title | A multiscale tree-structure for fast browsing and effective transmission of video files | en_US |
| dc.type | Conference Paper | en_US |
| dc.relation.conference | 4th Workshop on Multimedia Signal Processing, 3-5 October 2001, Cannes, France | en_US |
| dc.identifier.doi | 10.1109/MMSP.2001.962779 | en_US |
| dc.identifier.scopus | 2-s2.0-0035790902 | - |
| dcterms.accessRights | 0 | en_US |
| dc.relation.dept | Department of Business Administration | en_US |
| dc.relation.faculty | School of Administrative, Economics and Social Sciences | en_US |
| dc.identifier.spage | 479 | en_US |
| dc.identifier.epage | 484 | en_US |
| dc.collaboration | University of West Attica (UNIWA) | en_US |
| dc.journals | Subscription | en_US |
| dc.publication | Peer Reviewed | en_US |
| dc.country | Greece | en_US |
| local.metadatastatus | not verified | en_US |
| item.fulltext | No Fulltext | - |
| item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
| item.cerifentitytype | Publications | - |
| item.openairetype | Conference Paper | - |
| item.languageiso639-1 | en | - |
| item.grantfulltext | none | - |
| crisitem.author.dept | Department of Business Administration | - |
| crisitem.author.faculty | School of Administrative, Economics and Social Sciences | - |
| crisitem.author.parentorg | School of Administrative, Economics and Social Sciences | - |
| Appears in Collections: | Book Chapter / Κεφάλαιο Βιβλίου | |
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