THREE-DIMENSIONAL DISPLAY METHOD AND APPARATUS

摘要

PROBLEM TO BE SOLVED: To effectively utilize a restricted depth display range specific to a DFD method in the case of displaying a three-dimensional (3D) image prepared without considering spacing or a 3D image prepared by a design different from the spacing and to attain 3D display in which a feeling of wrongness is reduced as compared with conventional DFD type 3D display.

SOLUTION: In a 3D display method for displaying a 3D stereoscopic image by respectively displaying two-dimensional (2D) images on a plurality of display surfaces located on different depth positions when they are observed from an observer and independently changing the luminance or transmittance of 2D images displayed on respective display surfaces in each display surface, a distance in the depth direction of a 3D image required to be displayed is divided into a plurality of ranges and the compressibility of the distance in the depth direction is changed in each divided range to compress the distance in the depth direction of the 3D image required to be displayed to an interval of the plurality of display surfaces.

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