发明名称 |
APPARATUS AND METHOD FOR ROBUST LOW-COMPLEXITY VIDEO FINGERPRINTING |
摘要 |
An apparatus and method for video fingerprinting are provided. The method includes, for each frame of a video sequence including a plurality of frames, removing a portion of the frame, dividing a remaining portion of the frame into blocks, dividing each block into sub-blocks, computing a block level feature as a mean of pixels in each sub-block within the block, concatenating all block level features in the frame, and concatenating features of all frames in the video sequence. |
申请公布号 |
EP2754098(A4) |
申请公布日期 |
2015.09.02 |
申请号 |
EP20120830794 |
申请日期 |
2012.09.10 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
SAXENA, ANKUR;FERNANDES, FELIX CARLOS;VADIVEL, KARTHIKEYAN S.;LAI, WANG LIN;MA, ZHAN |
分类号 |
G06K9/46;G06F17/30;G06K9/20 |
主分类号 |
G06K9/46 |
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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