Title:
CAMERA SYSTEM, COLOR CONVERSION DEVICE AND METHOD EMPLOYED THEREUPON, AND COLOR CONVERSION PROGRAM
Document Type and Number:
WIPO Patent Application WO/2014/073642
Kind Code:
A1
Abstract:
This camera system comprises: a database which stores a plurality of three-dimensional profiles, wherein conversion relations, which are computed from image data which is obtained by photographing a plurality of reference color three-dimensional objects whereto reference colorimetric values are pre-appended and corresponding reference colorimetric values, are associated with a plurality of photographic illumination conditions; a selection unit which, on the basis of an illumination condition when photographing a three-dimensional photographic subject, selects the three-dimensional color profile corresponding to said illumination condition; and a color conversion unit which, on the basis of the selected three-dimensional color profile, carries out a color conversion from the image data of the photographed image of the photographed three-dimensional photographic subject to a colorimetric value.
Inventors:
TOZUKA KOICHI (JP)
ISHIBASHI HIDEYASU (JP)
OSANAI RYUSUKE (JP)
YOSHIDA NAOKO (JP)
ISHIBASHI HIDEYASU (JP)
OSANAI RYUSUKE (JP)
YOSHIDA NAOKO (JP)
Application Number:
PCT/JP2013/080251
Publication Date:
May 15, 2014
Filing Date:
November 08, 2013
Export Citation:
Assignee:
FUJIFILM CORP (JP)
International Classes:
G06T1/00; H04N1/46; H04N1/60; H04N9/64
Domestic Patent References:
| WO2004036162A1 | 2004-04-29 |
Foreign References:
| JP2008302076A | 2008-12-18 | |||
| JP2005122706A | 2005-05-12 | |||
| JP2007190370A | 2007-08-02 | |||
| JPH04367658A | 1992-12-18 |
Other References:
See also references of EP 2919185A4
Attorney, Agent or Firm:
WATANABE Mochitoshi et al. (JP)
Mochitoshi Watanabe (JP)
Mochitoshi Watanabe (JP)
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