An Adaptive Video Clip Sampling Approach for Enhancing Query-Based Moment Retrieval in Videos.
Lingdu KongTieying LiXiaochun YangShengzhi HanBin WangPublished in: DASFAA (3) (2023)
Keyphrases
- video clips
- video segments
- long video
- video database
- query expansion
- video collections
- relevance feedback
- retrieval systems
- video dataset
- video frames
- retrieval method
- video retrieval
- video indexing
- video search
- video content
- video data
- query formulation
- retrieval process
- video event
- video streams
- key frames
- content based retrieval
- average precision
- query terms
- video shots
- video classification
- query processing
- information retrieval systems
- user queries
- information retrieval
- image retrieval
- text queries
- image database
- event detection
- video analysis
- retrieval model
- soccer video
- test collection
- textual descriptions
- sports video
- news video
- retrieval effectiveness
- video summarization
- multimedia databases
- human actions
- keywords
- high level
- temporal order
- visual features
- action recognition
- multimedia