Facilitating Video Access by Visualizing Automatic Analysis.

摘要: When reviewing collections of video such as recorded meetings or presentations, users are often interested only in an overview short segments these documents. We present techniques that use automatic feature analysis, slide detection and applause detection, to help locate the desired navigate regions interest within it. built a web-based interface graphically presents information about contents each collection its keyframes distribution particular over time. A media player is tightly integrated with web interface. It supports navigation selected file by visualizing confidence scores for presence features using them index points. conducted user study refine usability tools.