Dynamic selection of a feature-rich query frame for mobile video retrieval.
David M. ChenNgai-Man CheungSam S. TsaiVijay ChandrasekharGabriel TakacsRamakrishna VedanthamRadek GrzeszczukBernd GirodPublished in: ICIP (2010)
Keyphrases
- video retrieval
- semantic gap
- interactive retrieval
- key frames
- retrieval systems
- video search
- retrieval framework
- interactive search
- video segments
- visual content
- video database
- video data
- video indexing
- feature vectors
- video shots
- database
- concept detection
- video content
- content based retrieval
- video collections
- image features
- query processing
- video frames
- video clips
- retrieval method
- concept based video retrieval
- information retrieval systems
- high level
- context aware
- query expansion
- query formulation
- relevance feedback
- data sources
- information retrieval
- low level features
- semantic video
- content based video retrieval
- concept detectors
- face recognition
- feature extraction
- keywords
- object retrieval
- multi modal
- semantic concepts
- visual features
- user queries