VIDEO SEGMENTATION AND VIDEO INDEXING FOR E-LEARNING

摘要

In multimedia based learning, video is widely used in many course domains. Recently power point presentation is widely used in the educational institutes. We address the problem of the pre-recorded lecture video organization of visual information through user's interaction at different steps. In current situation it is very difficult to browse the recorded video, since no information about the contents of the video are provided. NPTEL- Joint venture of IIT's and IIS's main objective is to enhance the quality of engineering education in the country by developing curriculum based video and web courses. This is being carried out by seven IITs and IISc Bangalore as a collaborative project. But videos present can not be used effectively, because of its poor browsing facility. Video segmentation is done in 3 steps as follows. First get the pre recorded lecture video as input. The lecture video is broken into Frames. Then the important frames (slides) are selected for indexing using the contents of the frames and index points are retrieved. Finally Original prerecorded lecture video start from particular retrieved index point.