Automatic point of interest detection for open online educational video lectures.
Dimitrios KravvarisKatia Lida KermanidisPublished in: Multim. Tools Appl. (2019)
Keyphrases
- online video
- multimedia
- real time
- video data
- activity detection
- face detection and tracking
- event detection
- video sequences
- powerpoint slides
- video indexing
- false alarms
- automatic detection
- object detection
- tv broadcast
- video streams
- online learning
- shot boundary detection
- lecture videos
- video surveillance
- video content
- detection algorithm
- spatial and temporal
- object detection and tracking
- semi automatic
- shot detection
- video segmentation
- higher education
- space time
- video clips
- person detection
- information communication technology
- video scene
- video analysis
- video frames
- false positives
- text detection
- video database
- open educational resources
- detection rate
- video copy detection
- learning environment
- e learning