发明名称 |
VIDEO IDENTIFIER CREATION DEVICE |
摘要 |
<p>The video signature generation device includes a visual feature extraction unit that extracts a visual feature to be used for identifying a video based on features of a plurality of pairs of sub-regions in the video; and a confidence value calculation unit that calculates a confidence value of the visual feature, in which if the video is a particular video, the confidence value calculation unit calculates a confidence value having a smaller value compared with the case of a video other than the particular video.</p> |
申请公布号 |
EP2393290(A4) |
申请公布日期 |
2012.12.05 |
申请号 |
EP20100735599 |
申请日期 |
2010.01.20 |
申请人 |
NEC CORPORATION |
发明人 |
OAMI, RYOMA;IWAMOTO, KOTA |
分类号 |
H04N5/76;G06F17/30;G06K9/00;H04N5/91 |
主分类号 |
H04N5/76 |
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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