Expanding the point: automatic enlargement of presentation video elements.
Qiyam TungRanjini SwaminathanAlon EfratKobus BarnardPublished in: ACM Multimedia (2011)
Keyphrases
- multimedia
- video sequences
- video data
- video content
- video streams
- video clips
- real time
- semi automatic
- video images
- video retrieval
- data driven
- video segmentation
- database
- key frames
- video processing
- surveillance videos
- video database
- video analysis
- event recognition
- event detection
- multimedia data
- human activities
- spatial and temporal
- fully automatic
- space time
- case study
- data sets