发明名称 |
Methods and apparatus to identify images in print advertisements |
摘要 |
Methods and apparatus to methods and apparatus to identify images in print advertisements are disclosed. An example method comprises computing a first image feature vector for a first presented image, comparing the first image feature vector to a second image feature vector, and when the first image feature vector matches the second image feature vector, storing printed-media information associated with the first presented image in a database record associated with the second image feature vector.
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申请公布号 |
US8368918(B2) |
申请公布日期 |
2013.02.05 |
申请号 |
US20070855768 |
申请日期 |
2007.09.14 |
申请人 |
THE NIELSEN COMPANY (US), LLC;DENG KEVIN;BOSWORTH ALAN NGUYEN |
发明人 |
DENG KEVIN;BOSWORTH ALAN NGUYEN |
分类号 |
G06F3/12 |
主分类号 |
G06F3/12 |
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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