METHOD OF UPDATING A VIDEO SUMMARY BY USER RELEVANCE FEEDBACK
First Claim
1. Method of updating an initial summary (110) of a content item (100) that comprises a plurality of segments (101a . . . 101l) each having a respective initial importance score, the initial summary (110) comprising a subset of the plurality of segments of the content item (100) that have been selected based on their respective importance scores, characterized by:
- receiving user feedback (301) for a selected segment of the initial summary (110);
determining a degree of influence of each of the plurality of the content characteristics (201) on importance scores based on the received user feedback (301), said degree of influence affecting the derivation of the importance score for a given segment based on the content characteristics (201) corresponding to the selected segment;
deriving updated importance scores of at least part of the plurality of segments pertaining to the content item based on the adjusted degrees of influences of the content characteristics (201); and
updating the summary by updating the subset of the plurality of segments based on their respective updated importance scores.
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Abstract
Method of updating an initial summary (110) of a content item (100) that comprises a plurality of segments (101a . . . 101l) each having a respective initial importance score. The initial summary (110) comprises a subset of the plurality of segments of the content item (100) that have been selected based on their respective importance scores. The method comprises receiving user feedback (301) for a selected segment of the initial summary (110); determining a degree of influence of each of the plurality of the content characteristics (201) on importance scores based on the received user feedback (301), said degree of influence affecting the derivation of the importance score for a given segment based on the content characteristics (201) corresponding to the selected segment; deriving updated importance scores of at least part of the plurality of segments pertaining to the content item based on the adjusted degrees of influences of the content characteristics (201); and updating the summary by updating the subset of the plurality of segments based on their respective updated importance scores.
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Citations
15 Claims
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1. Method of updating an initial summary (110) of a content item (100) that comprises a plurality of segments (101a . . . 101l) each having a respective initial importance score, the initial summary (110) comprising a subset of the plurality of segments of the content item (100) that have been selected based on their respective importance scores, characterized by:
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receiving user feedback (301) for a selected segment of the initial summary (110); determining a degree of influence of each of the plurality of the content characteristics (201) on importance scores based on the received user feedback (301), said degree of influence affecting the derivation of the importance score for a given segment based on the content characteristics (201) corresponding to the selected segment; deriving updated importance scores of at least part of the plurality of segments pertaining to the content item based on the adjusted degrees of influences of the content characteristics (201); and updating the summary by updating the subset of the plurality of segments based on their respective updated importance scores. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
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Specification