Automatic Evaluation of Learning Behaviors for Online Lectures by OpenPose
Taisuke Kawamata, Takako Akakura · 2022 IEEE 4th Global Conference on Life Sciences and Technologies (LifeTech) · 2022
To prevent that learners do something unrelated to an online lecture, we proposed an automatic evaluation method of learning behavior. This method extracted the pose of learners and a teacher by OpenPose, constructed a model that estimate to a teacher’s pose at j sec in online lecture from a learner’s one, and evaluated by measuring the difference between estimated and actual values. The result of an experiment showed this could detect the unrelated actions about 90%.