Fine-grained Video Retrieval using Query Phrases - Waseda_Meisei TRECVID 2017 AVS System -.
Kazuya UekiKoji HirakawaKotaro KikuchiTetsunori KobayashiPublished in: ICPR (2018)
Keyphrases
- video retrieval
- fine grained
- semantic gap
- video search
- interactive search
- interactive retrieval
- retrieval systems
- coarse grained
- video segments
- visual content
- video indexing
- concept detection
- video content
- video database
- content based retrieval
- video data
- access control
- key frames
- video shots
- video clips
- database
- concept based video retrieval
- natural language
- retrieval process
- keywords
- improving web search
- query formulation
- query expansion
- information retrieval systems
- image features
- semantic concepts
- query terms
- user queries
- relevance feedback
- video sequences
- concept detectors
- content based video retrieval
- multimedia