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Person Detection in Collaborative Group Learning Environments Using Multiple Representations
We introduce the problem of detecting a group of students from classroom videos.
Facial Recognition in Collaborative Learning Videos
Face recognition in collaborative learning videos presents many challenges.
Talking Detection In Collaborative Learning Environments
Our approach uses head detection and projections of the log-magnitude of optical flow vectors to reduce the problem to a simple classification of small projection images without the need for training complex, 3-D activity classification systems.
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