HEAL DSpace

Optimal multi-content video decomposition for efficient video transmission over low-bandwidth networks

Αποθετήριο DSpace/Manakin

Εμφάνιση απλής εγγραφής

dc.contributor.author Doulamis, A en
dc.contributor.author Doulamis, N en
dc.date.accessioned 2014-03-01T02:42:08Z
dc.date.available 2014-03-01T02:42:08Z
dc.date.issued 2002 en
dc.identifier.uri https://dspace.lib.ntua.gr/xmlui/handle/123456789/30809
dc.subject Contention Resolution en
dc.subject Cross Correlation en
dc.subject Tree Structure en
dc.subject Video Transmission en
dc.subject Internet Protocol en
dc.subject.other Bandwidth en
dc.subject.other Genetic algorithms en
dc.subject.other Image segmentation en
dc.subject.other Internet en
dc.subject.other Network protocols en
dc.subject.other Optimization en
dc.subject.other Low bandwidth networks en
dc.subject.other Video decomposition en
dc.subject.other Video transmission en
dc.subject.other Data communication systems en
dc.title Optimal multi-content video decomposition for efficient video transmission over low-bandwidth networks en
heal.type conferenceItem en
heal.identifier.primary 10.1109/ICIP.2002.1039922 en
heal.identifier.secondary http://dx.doi.org/10.1109/ICIP.2002.1039922 en
heal.publicationDate 2002 en
heal.abstract In this paper, an interactive framework for navigating video sequences over Internet Protocol (IP)-based networks is presented using an optimal content-based video decomposition scheme. In particular, each video sequence is analyzed at different ""content resolution levels"", creating a hierarchy from the lowest (coarse) to the highest (fine) resolution. This content hierarchy is represented as a tree structure, each level of which corresponds to a particular content resolution, while the tree-nodes indicate the regions that the sequence content is partitioned at a given resolution. Optimal content-based video decomposition is performed by minimizing a cross correlation criterion so that the most representative shots from a video sequence or frames from a video shot are extracted. Experimental results on real-life video sequences show a sufficient representation of the visual content at each resolution level and a significant reduction of the transmission information, compared to the traditional sequential video scanning. en
heal.journalName IEEE International Conference on Image Processing en
dc.identifier.doi 10.1109/ICIP.2002.1039922 en
dc.identifier.volume 2 en
dc.identifier.spage II/201 en
dc.identifier.epage II/204 en


Αρχεία σε αυτό το τεκμήριο

Αρχεία Μέγεθος Μορφότυπο Προβολή

Δεν υπάρχουν αρχεία που σχετίζονται με αυτό το τεκμήριο.

Αυτό το τεκμήριο εμφανίζεται στην ακόλουθη συλλογή(ές)

Εμφάνιση απλής εγγραφής