发明名称 |
DETECTING RECURRING THEMES IN CONSUMER IMAGE COLLECTIONS |
摘要 |
A method of identifying groups of related digital images in a digital image collection, comprising: analyzing each of the digital images to generate associated feature descriptors related to image content or image capture conditions; storing the feature descriptors associated with the digital images in a metadata database; automatically analyzing the metadata database to identify a plurality of frequent itemsets, wherein each of the frequent itemsets is a co-occurring feature descriptor group that occurs in at least a predefined fraction of the digital images; determining a probability of occurrence for each the identified frequent itemsets; determining a quality score for each of the identified frequent itemsets responsive to the determined probability of occurrence; ranking the frequent itemsets based at least on the determined quality scores; and identifying one or more groups of related digital images corresponding to one or more of the top ranked frequent itemsets. |
申请公布号 |
US2014119652(A1) |
申请公布日期 |
2014.05.01 |
申请号 |
US201414146886 |
申请日期 |
2014.01.03 |
申请人 |
INTELLECTUAL VENTURES FUND 83 LLC |
发明人 |
DAS MADIRAKSHI;LOUI ALEXANDER C. |
分类号 |
G06K9/62 |
主分类号 |
G06K9/62 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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