An interactive system for video content exploration

A new visual navigation system for exploring biomedical Open Educational Resource (OER) videos

“…[7][8][9] A more efficient and flexible means is to first organize video data as a hierarchical structure and then allow end users to explore video content at multiple levels of detail. [10][11][12][13] The hierarchical structure is essentially an index of graphical elements, which is synthesized by detecting significant video content elements, such as video frames, shots, and episodes, for providing meaningful summary information to assist users' navigation into video content. Several visual analytics systems were developed for surveillance videos.…”