Abstract
3D resolution is an important display performance of integral imaging system. In this paper, an integral imaging system with improved resolution was proposed by using precise light control and error compensation. In the proposed system, a precise light control unit was used instead of the conventional diffused backlight unit, so as to reduce the voxel size. Additionally, an error compensation method was proposed to avoid the mismatch between the pitches of the lens array and the elemental image array, so as to eliminate the crosstalk of reconstructed 3D images. In the optical experiment, a prototype was developed using the proposed structure and error compensation method. It reconstructed vivid 3D images with higher resolution and less crosstalk compared to the conventional system.
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