Title:
IMAGING APPARATUS
Document Type and Number:
Japanese Patent JP2016122989
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To easily control or adjust a light-emitting source and to appropriately and easily adjust white balance.SOLUTION: Based on an image that is obtained by imaging (S5) a subject without preliminary light emission from two LED light-emitting parts, a luminance value is acquired (S6). Based on an image obtained by imaging (S7) with preliminary light emission from the two LED light-emitting parts, a luminance value is acquired (S8). Based on the acquired luminance values, a light quantity ratio of flash light with respect to entire flash light and environmental light is acquired (S10-S12). Further, based on the flash light quantity ratio or the like, a light emission amount from the LED light-emitting parts and a color of synthetic light are acquired (S13). Based on the acquired color of the synthetic light, a correction coefficient is acquired (S14). Moreover, based on the acquired light emission amount, final imaging is performed (S15) while emitting light from the two LED light-emitting parts. Based on the correction coefficient, correction is applied to the captured images (S16).SELECTED DRAWING: Figure 7
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Inventors:
SAKO YASUSHI
OKUNO TSUTOMU
OKUNO TSUTOMU
Application Number:
JP2014262085A
Publication Date:
July 07, 2016
Filing Date:
December 25, 2014
Export Citation:
Assignee:
ACUTELOGIC CORP
International Classes:
H04N9/04; G03B7/16; G03B15/02; G03B15/05; H04N5/238; H04N9/73
Attorney, Agent or Firm:
Kaji/Suhara Patent Office
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