AT&T Research at TRECVID 2010
نویسندگان
چکیده
AT&T participated in two tasks at TRECVID 2010: contentbased copy detection (CCD) and instance-based search (INS). The CCD system developed for TRECVID 2009 was enhanced for efficiency and scale and was augmented by audio features [1]. As a pilot task, participation in INS was meant to evaluate a number of algorithms traditionally used for search in a fully automated setting. In this paper, we report the enhancement of our CCD system and propose a system for INS that attempts to leverage retrieval techniques from different audio, video, and textual cues.
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AT & T Research at TRECVID 2011
AT&T participated in two tasks at TRECVID 2011: contentbased copy detection (CCD) and instance-based search (INS). The CCD system developed for TRECVID 2010 was enhanced for speed and augmented with an additional picturein-picture detector and alternative audio features [1]. As a pilot task, participation in INS evaluated object-level contentbased copy detection and created a basis for integer-...
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