METHOD FOR EVENT-BASED SEMANTIC CLASSIFICATION
First Claim
Patent Images
1. A method comprising:
- generating, using a processor, time-based event boundaries detected in a plurality of images;
computing inter-event durations;
grouping events into clusters based on the inter-event durations; and
validating, using a rule-based system, that each event belongs to an associated cluster based on event level content based features.
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Abstract
A method of automatically classifying images in a consumer digital image collection, includes generating an event representation of the image collection; computing global time-based features for each event within the hierarchical event representation; computing content-based features for each image in an event within the hierarchical event representation; combining content-based features for each image in an event to generate event-level content-based features; and using time-based features and content-based features for each event to classify an event into one of a pre-determined set of semantic categories.
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Citations
20 Claims
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1. A method comprising:
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generating, using a processor, time-based event boundaries detected in a plurality of images; computing inter-event durations; grouping events into clusters based on the inter-event durations; and validating, using a rule-based system, that each event belongs to an associated cluster based on event level content based features. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A system comprising:
one or more processors configured to; generate time-based event boundaries detected in a plurality of images; compute inter-event durations; group events into clusters based on the inter-event durations; and validate, using a rule-based system, that each event belongs to an associated cluster based on event level content based features. - View Dependent Claims (10, 11, 12, 13, 14)
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15. A non-transitory computer-readable medium having instructions stored thereon, the instructions comprising:
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instructions to generate time-based event boundaries detected in a plurality of images; instructions to compute inter-event durations; instructions to group events into clusters based on the inter-event durations; and instructions to validate, using a rule-based system, that each event belongs to an associated super-event cluster based on event level content based features. - View Dependent Claims (16, 17, 18, 19, 20)
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Specification