Title:
IMAGING DEVICE AND COLOR TEMPERATURE CALCULATION METHOD
Document Type and Number:
WIPO Patent Application WO/2012/004910
Kind Code:
A1
Abstract:
A control unit (200) calculates a color temperature using at least a first visible light signal and a near-infrared signal if the amount of the near-infrared signal is greater than a predetermined amount. The first visible light signal is a signal which is generated by performing photoelectric conversion upon visible light. The near-infrared signal is a signal which is generated by performing photoelectric conversion upon near-infrared light.
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Inventors:
KOUYAMA SHINZOU
ONOZAWA KAZUTOSHI
KATO YOSHIHISA
ONOZAWA KAZUTOSHI
KATO YOSHIHISA
Application Number:
PCT/JP2011/001023
Publication Date:
January 12, 2012
Filing Date:
February 23, 2011
Export Citation:
Assignee:
PANASONIC CORP (JP)
KOUYAMA SHINZOU
ONOZAWA KAZUTOSHI
KATO YOSHIHISA
KOUYAMA SHINZOU
ONOZAWA KAZUTOSHI
KATO YOSHIHISA
International Classes:
H04N5/33; H04N9/73; H04N9/04
Foreign References:
JP4286123B2 | 2009-06-24 | |||
JP2003163944A | 2003-06-06 | |||
JP2000184382A | 2000-06-30 | |||
JPH0229095A | 1990-01-31 |
Attorney, Agent or Firm:
NII, Hiromori (JP)
New house Extensive 守 (JP)
New house Extensive 守 (JP)
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