Three dimensional projection-type integral imaging display system using directional projection and elemental image resizing method

Three dimensional projection-type integral imaging display system using directional projection and elemental image resizing method is reported in this paper. In directional elemental image generation, directional projection geometry is considered for each pixel in order to directional elemental image projection. In this scheme, the elemental image resizing method is used to prevent elemental image mismatch with the lens pitch due to directional projection. By using directional elemental image projection scheme, viewing zone of reconstructed image can be controlled according to the directional projection angle.