Methods of Improving the Contrast of Combined Images and the Linearity of the Eye Accommodation Stimulus in Multifocal Three-Dimensional Displays

The contrast of a combination of two plane images spaced along the visual axis of the eye for stimulating the accommodation in 3D displays is analyzed. Two methods of normalization based on individual and group calculations of optimal coefficients of combinations for different eye pupil diameters with a specified image resolution are proposed.