Title:
IMAGE PROCESSING DEVICE, CONTROL METHOD THEREOF, AND PROGRAM
Document Type and Number:
Japanese Patent JP2021087125
Kind Code:
A
Abstract:
To eliminate a complicated work such as manually switching of a color filter by a user, and enable background color shift processing with a simple operation.SOLUTION: An image processing device includes white balance correction means that corrects the white balance of a captured image, virtual lighting means that imparts the effect of irradiating a subject of the captured image with virtual light, and means that calculates first white balance gain on the basis of the color of a light source irradiating the subject, and the white balance correction means sets second white balance gain different from the first white balance gain, and in the virtual lighting means, the color of the virtual light is controlled such that a region to which the effect of irradiating the virtual light is given approaches the color when white balance correction means sets the first white balance gain.SELECTED DRAWING: Figure 5
Inventors:
KITAJIMA KOTARO
Application Number:
JP2019215448A
Publication Date:
June 03, 2021
Filing Date:
November 28, 2019
Export Citation:
Assignee:
CANON KK
International Classes:
H04N9/73; G03B15/02; G03B15/05; H04N5/232; H04N5/243; H04N9/04
Attorney, Agent or Firm:
Takuma Abe
Sogo Kuroiwa
Sogo Kuroiwa