202 search results - page 30 / 41 » Automatic Query Expansion for News Video Retrieval |
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Voted
CLEF
2008
Springer
14 years 11 months ago
2008
Springer
We describe a baseline system for the VideoCLEF Vid2RSS task. The system uses an unaltered off-the-shelf Information Retrieval system. ASR content is indexed using default stemmin...
CIVR
2004
Springer
15 years 3 months ago
2004
Springer
Abstract. A novel approach to object-based video indexing and retrieval is presented, employing an object segmentation algorithm for the real-time, unsupervised segmentation of com...
CIVR
2005
Springer
15 years 3 months ago
2005
Springer
Matching people based on their imaged face is hard because of the well known problems of illumination, pose, size and expression variation. Indeed these variations can exceed those...
RIAO
2004
14 years 11 months ago
2004
We present some of the technology developed at StreamSage for indexing and retrieving audio/video data. A primary difficulty of this task is precise extraction of the passages rel...
CORR
2004
Springer
14 years 9 months ago
2004
Springer
We are developing a cross-media information retrieval system, in which users can view specific segments of lecture videos by submitting text queries. To produce a text index, the ...