Solid-state imaging device and digital camera

A digital camera comprising:

• a camera module that includes an imaging optical system receiving light from an object and forming an image of the object, and a solid-state imaging device taking the image of the object;
• and
• a processor that controls the camera module,
• wherein the solid-state imaging device includes a pixel array in which a plurality of pixels including photoelectric conversion elements is disposed in the form of an array and which shares and detects a signal level of each color light with every pixel,
• the processor includes a demosaic processing unit that performs demosaic processing for generating a signal component of each color light at the position of each pixel by interpolating signal levels detected at the respective pixels,
• the pixel array is formed using a pixel block, which includes a red pixel detecting a signal level of red light, a blue pixel detecting a signal level of blue light, and first and second green pixels detecting a signal level of green light, as a unit,
• a first green component detected by the first green pixel and a second green component detected by the second green pixel are green components of the same wavelength region, and
• the demosaic processing unit generates image signals of four components, that is, a red component detected by the red pixel, a blue component detected by the blue pixel, the first green component, and the second green component.