Uncovering Hidden Challenges in Query-Based Video Moment Retrieval.
Mayu OtaniYuta NakashimaEsa RahtuJanne HeikkiläPublished in: BMVC (2020)
Keyphrases
- relevance feedback
- retrieval accuracy
- retrieval systems
- retrieval method
- query expansion
- retrieval process
- query formulation
- efficient retrieval
- multimedia documents
- video search
- retrieval precision
- video retrieval
- interactive retrieval
- original query
- multimedia retrieval
- multimedia
- indexing techniques
- video indexing
- retrieval framework
- multiple queries
- database
- multimedia search
- data retrieval
- image retrieval
- content based indexing
- average precision
- web retrieval
- finding similar
- video streams
- interactive search
- query terms
- query specific
- boolean queries
- retrieval quality
- video data
- textual descriptions
- information retrieval systems
- multimedia information
- retrieval engine
- information retrieval
- content based search
- video sequences
- video segments
- document retrieval
- retrieval effectiveness
- object retrieval
- response time
- video database
- query processing
- video content
- semantic query
- exact match
- documents retrieved
- multimedia data
- image database
- indexing structure
- video frames
- test collection
- text queries
- concept detectors
- video clips
- video shots
- multimedia databases
- range queries
- news video
- content based retrieval
- relevance scores
- retrieval model
- key frames
- similarity search
- relevance model
- query dependent