A camera-based attention level assessment tool designed for classroom usage.
Chun-Hsiung TsengYung-Hui ChenPublished in: J. Supercomput. (2018)
Keyphrases
- assessment tool
- learning environment
- learning experience
- camera calibration
- field of view
- collaborative learning
- hand held
- real time
- focal length
- multimedia
- vision system
- camera motion
- elementary school
- student learning
- camera images
- middle school
- cooperative learning
- camera parameters
- surveillance system
- mobile robot
- learning activities
- online learning