Automatic and Semi-automatic Augmentation of Migration Related Semantic Concepts for Visual Media Retrieval.
Damianos GalanopoulosErick ElejaldeAlexandros PournarasClaudia NiederéeVasileios MezarisPublished in: OASIS@HT (2021)
Keyphrases
- semantic concepts
- visual features
- visual concepts
- content based video retrieval
- multimedia data
- semantic content
- low level visual features
- semantic indexing
- semantic video
- low level
- multi modal
- semantic concept detection
- multimedia content
- image retrieval
- concept detectors
- automatic and semi automatic
- semantic similarity
- low level features
- visual content
- visual information
- semantic gap
- concept detection
- video search
- multimedia
- image annotation
- high level
- video retrieval
- relevance feedback
- image database
- multimedia databases
- information retrieval
- key frames
- image collections
- image content
- information retrieval systems
- feature space
- video analysis
- video indexing
- test collection
- semantic information
- content based retrieval