Virtual Classrooms Supporting a Two-Way Synchronized Video and Audio Interaction.
Xin LiMinghua LiLiren ZengPublished in: Edutainment (2010)
Keyphrases
- media streams
- multimedia
- audio video
- multimedia processing
- scene change detection
- digital video
- video data
- video content analysis
- video files
- video sequences
- video analysis
- learning environment
- video content
- virtual environment
- video material
- virtual characters
- broadcast news
- audio stream
- audio files
- virtual objects
- video frames
- audio features
- video streams
- online video
- signal processing
- audio visual content
- audio content
- digital audio
- augmented reality
- audio signals
- event detection
- visual data
- virtual reality
- human computer interaction
- closed captions
- video recordings
- lecture videos
- user interaction
- virtual space
- virtual world
- story segmentation
- multimedia information
- real time
- audio visual
- image sequences
- space time
- video indexing and retrieval
- video indexing
- video signals
- soccer video