Time-Balanced Focal Loss for Audio Event Detection.
Sangwook ParkMounya ElhilaliPublished in: ICASSP (2022)
Keyphrases
- event detection
- soccer video
- event recognition
- multimedia
- video event detection
- video analysis
- video surveillance
- activity recognition
- visual information
- audio visual
- signal processing
- scan statistic
- high order co clustering
- sports video
- composite events
- surveillance videos
- text mining
- space time
- semantic event detection