Browsing by Keywords "Visual feature"
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Bilkent University Multimedia Database Group at TRECVID 2008
(National Institute of Standards and Technology, 2008-11)Bilkent University Multimedia Database Group (BILMDG) participated in two tasks at TRECVID 2008: content-based copy detection (CBCD) and high-level feature extraction (FE). Mostly MPEG-7 [1] visual features, which are also ... -
Bilkent-RETINA at retrieving diverse social images task of MediaEval 2014
(CEUR-WS, 2014-10)This paper explains the approach proposed by Bilkent - RETINA team for the Retrieving Diverse Social Images task of MediaEval 2014 [1]. We develop a framework which rst removes outliers using one-class support vector ... -
On recognizing actions in still images via multiple features
(Springer, Berlin, Heidelberg, 2012)We propose a multi-cue based approach for recognizing human actions in still images, where relevant object regions are discovered and utilized in a weakly supervised manner. Our approach does not require any explicitly ... -
What's news, what's not? Associating news videos with words
(Springer, 2004)Text retrieval from broadcast news video is unsatisfactory, because a transcript word frequently does not directly 'describe' the shot when it was spoken. Extending the retrieved region to a window around the matching ...