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Patent Searching and Data


Title:
DIGITAL HOLOGRAPHY DEVICE AND DIGITAL HOLOGRAPHY PLAY METHOD
Document Type and Number:
WIPO Patent Application WO/2014/034729
Kind Code:
A1
Abstract:
This digital holography device (100) comprises: an image capture device (10) which, on the basis of a subject (50), records in an image capture element a plurality of holograms with different exposure quantities; and a computer (20) which composites the recorded plurality of holograms with different exposure quantities, generates a high-dynamic range hologram including from low-brightness information to high-brightness information, and, on the basis of the high-dynamic range hologram, carries out a computation process such as a calculation of a phase shift interference method or diffraction, and generates a play image of the subject (50).

Inventors:
AWATSUJI YASUHIRO (JP)
YONESAKA RYOSUKE (JP)
TAHARA TATSUKI (JP)
Application Number:
PCT/JP2013/073025
Publication Date:
March 06, 2014
Filing Date:
August 28, 2013
Export Citation:
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Assignee:
NAT UNIV CORP KYOTO INST TECH (JP)
International Classes:
G03H1/04; G03H1/08; G11B7/0065
Foreign References:
JP4294526B22009-07-15
JP2012053953A2012-03-15
JP2011100204A2011-05-19
JP2005051634A2005-02-24
JP2011528866A2011-11-24
JP2009192520A2009-08-27
JP3471556B22003-12-02
Attorney, Agent or Firm:
HARAKENZO WORLD PATENT & TRADEMARK (JP)
Patent business corporation Hara [Kenzo] international patent firm (JP)
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