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Using closed captions to train activity recognizers that improve video retrieval.
Sonal Gupta
Raymond J. Mooney
Published in:
CVPR Workshops (2009)
Keyphrases
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video retrieval
visual content
video database
key frames
video clips
tv shows
closed captions
concept detection
concept based video retrieval
image and video retrieval
video segments
video search
content based retrieval
video data
video shots
video content
video frames
semantic concept detection
retrieval systems