Automatic annotation of lecture videos for multimedia driven pedagogical platforms

To address this issue, this paper proposes three major contributions namely, automated video annotation, the 3- Dimensional (3D) tag clouds, and the hyper interactive presenter (HIP) eLearning platform. Combining existing state-of-the-art SIFT together with tag cloud, a novel approach for automatic lecture video annotation for the HIP is proposed. New video annotations are implemented automatically providing the needed random access in lecture videos within the platform, and a 3D tag cloud is proposed as a new way of user interaction mechanism. A preliminary study of the usefulness of the system has been carried out, and the initial results suggest that 70% of the students opted for using HIP as their preferred eLearning platform at Gjøvik University College (GUC).
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Automatic annotation of lecture videos for multimedia driven pedagogical platforms