title: Analysis of the depth of field in hexagonal array integral imaging systems based on modulation transfer function and Strehl ratio.
abstract: Integral imaging is a technique for displaying three-dimensional images using microlens arrays. In this paper, a method for calculating root mean squared wavefront error and modulation transfer function (MTF) of a defocused integral imaging capture system with hexagonal aperture microlens arrays is introduced. Also, maximum allowable depth of field with Century MTF analyzing and Strehl criterion are obtained.
authors.forename: Ayatollah
authors.initials: A
authors.lastname: Karimzadeh