Summarization of video content, such as a video that includes sumo, by a method that provides a description of the video, identifies a plurality of segments of the video based upon the provided description, and generates another video based upon the identified segments, having less frames than the original...http://www.google.es/patents/US8028234?utm_source=gb-gplus-sharePatente US8028234 - Summarization of sumo video content