7. The method according to claim 1 , further including repeating the detecting, constructing-first-lattice(s), constructing-second-lattice(s), constructing-aggregate-lattice, and determining steps with respect to each of a plurality of videos, wherein the determining step includes selecting one of the aggregate score(s) for each video as a respective score for that video.
7. The method according to claim 1 , further including repeating the detecting, constructing-first-lattice(s), constructing-second-lattice(s), constructing-aggregate-lattice, and determining steps with respect to each of a plurality of videos, wherein the determining step includes selecting one of the aggregate score(s) for each video as a respective score for that video. 8. The method according to claim 7 , further including selecting one or more video(s) in the plurality of videos using the respective scores and presenting a visual indication of the selected video(s) via a user interface.