An Empirical Study of Frame Selection for Text-to-Video Retrieval.
Mengxia WuMin CaoYang BaiZiyin ZengChen ChenLiqiang NieMin ZhangPublished in: EMNLP (Findings) (2023)
Keyphrases
- video retrieval
- concept based video retrieval
- video search
- key frames
- video collections
- video segments
- video database
- visual content
- semantic gap
- video data
- video indexing
- content based retrieval
- video content
- video frames
- video clips
- image and video retrieval
- concept detection
- retrieval systems
- video shots
- information retrieval
- news video
- feature vectors
- content based video retrieval
- interactive retrieval
- information retrieval systems
- semantic video retrieval
- semantic content
- video summarization
- visual features
- news stories
- text mining
- low level
- semantic information
- feature extraction
- co occurrence
- semantic concept detection
- low level features
- three dimensional