An Interval-Based Approach to a Spatio-Temporal Data Model for Virtual Collaborative Environments.
Yoshifumi MasunagaPublished in: CODAS (1996)
Keyphrases
- collaborative environments
- spatio temporal
- data model
- video conferencing
- query language
- spatial and temporal
- collaborative learning
- database systems
- databases
- virtual environment
- virtual reality
- spatio temporal data
- entity relationship
- object oriented
- database management systems
- virtual world
- space time
- data types
- image sequences
- data integration
- human motion
- moving objects
- database
- object model
- high level
- augmented reality
- data sources
- human actions
- action recognition
- machine learning
- high quality
- xml documents