Main mobile object detection and localization in video sequences

Tsechpenakis, G; Xirouhakis, Y; Delopoulos, A

dc.contributor.author	Tsechpenakis, G	en
dc.contributor.author	Xirouhakis, Y	en
dc.contributor.author	Delopoulos, A	en
dc.date.accessioned	2014-03-01T01:15:40Z
dc.date.available	2014-03-01T01:15:40Z
dc.date.issued	2000	en
dc.identifier.issn	0302-9743	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/13667
dc.subject	Content Based Retrieval	en
dc.subject	Mobile Object	en
dc.subject	Object Recognition	en
dc.subject.classification	Computer Science, Theory & Methods	en
dc.title	Main mobile object detection and localization in video sequences	en
heal.type	journalArticle	en
heal.identifier.primary	10.1007/3-540-40053-2_8	en
heal.identifier.secondary	http://dx.doi.org/10.1007/3-540-40053-2_8	en
heal.language	English	en
heal.publicationDate	2000	en
heal.abstract	Main mobile object detection and localization is a task of major importance in the fields of video understanding, object-based coding and numerous related applications, such as content-based retrieval, remote surveillance and object recognition. The present work revisits the algorithm proposed in [13] for mobile object localization in both indoor and outdoor sequences when either a static or a mobile camera is utilized. The proposed approach greatly improves the trade-off between accuracy and time-performance leading to satisfactory results with a considerably low amount of computations. Moreover, based on the point gatherings extracted in [13], the bounding polygon and the direction of movement are estimated for each mobile object; thus yielding an adequate representation in the MPEG-7 sense. Experimental results over a number of distinct natural sequences have been included to illustrate the performance of the proposed approach.	en
heal.publisher	SPRINGER-VERLAG BERLIN	en
heal.journalName	ADVANCES IN VISUAL INFORMATION SYSTEMS, PROCEEDINGS	en
heal.bookName	LECTURE NOTES IN COMPUTER SCIENCE	en
dc.identifier.doi	10.1007/3-540-40053-2_8	en
dc.identifier.isi	ISI:000174582400008	en
dc.identifier.volume	1929	en
dc.identifier.spage	84	en
dc.identifier.epage	95	en