Physical information acquisition method, physical...

Details Physical information acquisition method, physical... Physical information acquisition method, physical...

2009-10-23

2011-10-11

Lee, John (Department: 2878)

Radiant energy

Photocells; circuits and apparatus

Photocell controlled circuit

C250S226000, C250S339050, C348S272000, C348S273000, C348S279000

Reexamination Certificate

active

08035069

ABSTRACT:
A physical information acquisition method in which a corresponding wavelength region of visible light with at least one visible light detection unit coupled to an image signal processing unit is detected, each said visible light detection unit comprising a color filter adapted to transmit the corresponding wavelength region of visible light; a wavelength region of infrared light with at least one infrared light detection unit coupled to the image signal processing unit is detected; and, with the signal processing unit, a first signal received from the at least one visible light detection unit by subtracting a product from said first signal is corrected, said product resulting from multiplication of a second signal received from the at least one infrared light detection unit and a predetermined coefficient factor.

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Japanese Office Action Issued on Dec. 7, 2010 in connection with counterpart JP application No. 2006-133412.

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