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Patent Searching and Data


Title:
INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2018/131105
Kind Code:
A1
Abstract:
To provide an image processing technology capable of enhancing privacy in database. An information processing device 1000 according to an exemplary aspect of the present invention includes: a basis synthesis unit 103 that generates bases and first coefficient sets from first data, the bases with each of the first coefficient sets representing a piece of the first data; and a data synthesis unit 400 that determines a second coefficient set based on the first coefficient sets, the second coefficient set being different from the first coefficient sets, and synthesizes second data by using the bases and the second coefficient set.

Inventors:
LEE KAPIK (JP)
SHIBATA TAKASHI (JP)
SATO ATSUSHI (JP)
Application Number:
PCT/JP2017/000742
Publication Date:
July 19, 2018
Filing Date:
January 12, 2017
Export Citation:
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Assignee:
NEC CORP (JP)
International Classes:
H04N1/387; G06T3/40
Foreign References:
JP2009294958A2009-12-17
US20160189357A12016-06-30
Other References:
DANIEL D. LEE ET AL.: "Learning the parts of objects by non-negative matrix factorization", NATURE, vol. 401, 21 October 1999 (1999-10-21), pages 788 - 791, XP008056832
Attorney, Agent or Firm:
SHIMOSAKA Naoki (JP)
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