Keyphrases
- video indexing
- video data
- video content
- lecture videos
- content based indexing
- video sequences
- video streams
- face detection and tracking
- multimedia
- video database
- face images
- video retrieval
- content based retrieval
- online video
- facial expressions
- indexing method
- real time
- digital video
- content description
- audio visual content
- video clips
- database
- video surveillance
- video analysis
- metadata
- content based video retrieval
- spatial and temporal
- human faces
- video editing
- concept detection
- image indexing
- information retrieval
- semantic concept detection
- image sequences
- face recognition
- space time
- event detection
- video shots
- semantic concepts
- text retrieval
- recognition algorithm