Analysis of image distortion based on light ray field by multi-view and horizontal parallax only integral imaging display

Three-dimensional image distortion caused by mismatch between autostereoscopic displays and contents is analyzed. For a given three-dimensional object scene, the original light ray field in the contents and deformed one by the autostereoscopic displays are calculated. From the deformation of the light ray field, the distortion of the resultant three-dimensional image is finally deduced. The light ray field approach enables generalized distortion analysis across different autostereoscopic display techniques. The analysis result is verified experimentally when multi-view contents are applied to a multi-view display of non-matching parameters and a horizontal parallax only integral imaging display.