Disclosed herein is a mechanism for providing a compact representation of match information. Such a mechanism can include (i) accessing a repository or database of match information or other information about a segment of a video being re-used by a segment of another video, (ii) dividing each video from the match information into multiple segments (e.g., segments of a fixed duration or segments of a fixed number), and (iii) selecting a representative segment from the multiple segments, where the representative segment is stored in a storage device. The representative segment can be a compact approximate representation of the match information from a match database. A real-time matcher can reconstruct match information from the compact approximate representation retrieved from the storage device, which can be transmitted for use by a real-time application.

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