Three-dimensional imaging device, imaging element, light transmissive portion, and image processing device

An image processor which generates an image based on a signal supplied from a 3D image capture device, the device comprising:

• a light transmitting section with first and second light transmitting areas;
• an image sensor which is arranged to receive light that has been transmitted through the light transmitting section and which has an imaging area where a plurality of unit blocks, each including a first type of pixel and a second type of pixel, are arranged;
• and an imaging section which produces an image on the imaging area of the image sensor, wherein if functions representing the respective spectral transmittances of the first light transmitting area, the second light transmitting area, the first type of pixel, and the second type of pixel with respect to the wavelength λ of visible radiation are identified by TL(λ), TR(λ), T1(λ), and T2(λ), respectively, TL(λ)≠TR(λ) and T1(λ)≠T2(λ) are satisfied, and each of TL(λ), TR(λ), T1(λ) and T2(λ) has at least one local maximum value and at least one local minimum value within each of red, green and blue wavelength ranges,
• wherein the image processor generates multi-viewpoint images based on photoelectrically converted signals supplied from the first and second types of pixels.