document: Less talk , more rock : automated organization of community-contributed collections of concert videos We describe a system for synchronization and organization of user-contributed content from live music events . We start with a set of short video clips taken at a single event by multiple contributors , who were using a varied set of capture devices . Using audio fingerprints , we synchronize these clips such that overlapping clips can be displayed simultaneously . Furthermore , we use the timing and link structure generated by the synchronization algorithm to improve the findability and representation of the event content , including identifying key moments of interest and descriptive text for important captured segments of the show . We also identify the preferred audio track when multiple clips overlap . We thus create a much improved representation of the event that builds on the automatic content match . Our work demonstrates important principles in the use of content analysis techniques for social media content on the Web , and applies those principles in the domain of live music capture .
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