Element image correction method and system of integrated imaging three-dimensional display system

Abstract

The invention discloses an element image correction method and system of an integrated imaging three-dimensional display system. The method comprises the steps of obtaining a transverse distance of acompensated pixel according to the number of pixels of a to-be-corrected element image, a preset axial distance, an actual axial distance and a transverse distance of the to-be-corrected pixel, and determining a pixel value of the compensated pixel by adopting an interpolation method; and when all pixels in the to-be-corrected element image are corrected, obtaining a corrected element image. By the adoption of the element image correction method, the pixels in the element image are corrected, the influence of axial errors of the lens unit on imaging is avoided, and the imaging effect of a three-dimensional display system is improved.

Description

technical field [0001] The invention relates to the technical field of integrated imaging, in particular to an element image correction method and system for an integrated imaging three-dimensional display system. Background technique [0002] In the integrated imaging three-dimensional display system, the positional relationship between the pixels on the LCD display and the unit lenses in the lens array determines the direction information of the reconstructed light. When there is an axial error between the LCD and the lens array, the original reconstruction will be changed. The spatial direction of the light causes the convergence point of different reconstructed light to deviate, and due to reasons such as production, installation errors, and system deformation, the real axial distance error in the integrated imaging 3D display system cannot be avoided, which will cause the display system to appear Blurring, splitting, distortion and other phenomena will seriously affect ...

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Problems solved by technology

[0002] In the integrated imaging three-dimensional display system, the positional relationship between the pixels on the LCD display and the unit lenses in the lens array determines the direction information of the reconstructed light. When there is an axial error between the LCD and the lens array, the original reconstruction is changed. The spatial direction of the light causes the convergence point of different reconstructed light to deviate, and due to reasons such as production, installation errors, and system deformation, the real axial distance error in the integrated imaging 3D display system cannot be avoided, which will cause the display system to appear Blurring, splitting, distortion and other phenomena seriously affect the final display effect

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