A method of hierarchical digital video summarization and browsing includes inputting a digital video signal for a digital video sequence and generating a hierarchical summary based on keyframes of the video sequence. Additional steps may include computing histograms for the digital video sequence; detecting...http://www.google.de/patents/US5995095?utm_source=gb-gplus-sharePatent US5995095 - Method for hierarchical summarization and browsing of digital video
