发明名称 |
SYSTEM AND METHOD FOR GENERATION OF SIGNATURES FOR MULTIMEDIA DATA ELEMENTS |
摘要 |
A system and method for generating signatures of an input multimedia data element (MMDE) are provided. The method includes identifying low-level characteristics of the input MMDE; identifying a plurality of portions of the input MMDE, wherein each portion of the plurality of portions of the input MMDE comprises an identified low-level characteristic of the input MMDE; partitioning the input MMDE into a plurality of minimum size MMDEs, wherein each minimum size MMDE comprises a portion of the plurality of portions of the input MMDE; generating a signature for each minimum size MMDE of the plurality of minimum size MMDEs; assembling at least a complex signature comprising a plurality of signatures of the minimum size MMDEs; and storing the signatures of each of the minimum size MMDEs and the complex signature in association with the multimedia data element and the plurality of minimum size MMDEs in a storage. |
申请公布号 |
US2015032781(A1) |
申请公布日期 |
2015.01.29 |
申请号 |
US201414513863 |
申请日期 |
2014.10.14 |
申请人 |
Cortica, Ltd. |
发明人 |
RAICHELGAUZ Igal;ODINAEV Karina;ZEEVI Yehoshua Y. |
分类号 |
G06F17/30 |
主分类号 |
G06F17/30 |
代理机构 |
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代理人 |
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主权项 |
1. A method for generating signatures of an input multimedia data element (MMDE), comprising:
identifying low-level characteristics of the input MMDE; identifying a plurality of portions of the input MMDE, wherein each portion of the plurality of portions of the input MMDE comprises an identified low-level characteristic of the input MMDE; partitioning the input MMDE into a plurality of minimum size MMDEs, wherein each minimum size MMDE comprises a portion of the plurality of portions of the input MMDE; generating a signature for each minimum size MMDE of the plurality of minimum size MMDEs; assembling at least a complex signature comprising a plurality of signatures of the minimum size MMDEs; and storing the signatures of each of the minimum size MMDEs and the complex signature in association with the multimedia data element and the plurality of minimum size MMDEs in a storage. |
地址 |
RAMAT GAN IL |