An efficient approach to content-based object retrieval in videos.
Chaoqun HongNa LiMingli SongJiajun BuChun ChenPublished in: Neurocomputing (2011)
Keyphrases
- object retrieval
- image retrieval
- retrieval method
- image database
- retrieval accuracy
- video sequences
- visual words
- text retrieval
- bag of words
- visual features
- human detection
- multimedia
- image matching
- relevance feedback
- invariant features
- video surveillance
- object recognition
- image representation
- background subtraction
- pairwise
- feature extraction