NTT_CQUPT@TRECVID2019 ActEV: Activities in Extended Video.
Yongqing SunXu ChenChaoyu LiKiyohito SawadaTakashi HosonoJun ZhuChengjuan XieSixiang HuangLan WangKai HuQingsong ZhouChenqiang GaoJun ShimamuraAtsushi SagataPublished in: TRECVID (2019)
Keyphrases
- video data
- video retrieval
- semantic concept detection
- video search
- news video
- video indexing
- human activities
- story segmentation
- event detection
- video content
- video sequences
- video analysis
- shot boundary detection
- content based copy detection
- video database
- key frames
- video streams
- activity recognition
- video shots
- multimedia
- video frames
- video processing
- concept detection
- broadcast news
- event recognition
- video clips
- video segmentation
- visual content
- video segments
- semantic indexing
- semantic concepts
- content based video retrieval
- tv news
- trecvid multimedia event detection
- video synopsis
- high level
- space time
- video copy detection
- video surveillance
- public space
- video annotation