Patent ID: 7961227

Claim:
A digital camera, comprising: an image-taking device for converting light from a subject to a video signal and outputting said video signal; a gain adjuster which performs gain adjustment individually for respective color information of R, G, B of said video signal outputted from said image-taking device, and outputs an adjusted video signal; an image data converter for converting said adjusted video signal outputted from said gain adjuster into image data; a displaying device for displaying said image data; a setting device in which gain adjusting amounts for said respective color information are set; a controller for controlling said gain adjuster such that gain adjustment is performed individually on said respective color information according to said gain adjusting amounts set in said setting device; a color discriminator for discriminating a boundary between two color regions which are adjacent to each other in said image data on a plane; and a superimposing device that generates superimposing data, which is data where at least one of luminance, hue, or saturation is changed in said boundary discriminated by said color discriminator, and superimposes said superimposing data on said image data, wherein said controller controls said color discriminator and said superimposing device.