Measurement of amplitude of the moir\'e patterns in digital autostereoscopic 3D display

TL;DR

This paper experimentally measures the amplitude, period, and orientation of moiré patterns in a digital autostereoscopic 3D display across various angles, providing insights to reduce the moiré effect.

Contribution

It offers detailed experimental data and theoretical analysis on moiré patterns in 3D displays, aiding in minimizing visual artifacts.

Findings

Measured amplitude of moiré patterns across angles

Analyzed the period and orientation dependence on angle

Provided theoretical interpretation of observed patterns

Abstract

The article presents the experimental measurements of the amplitude of the moir\'e patterns in a digital autostereoscopic barrier-type 3D display across a wide angular range with a small increment. The period and orientation of the moir\'e patterns were also measured as functions of the angle. Simultaneous branches are observed and analyzed. The theoretical interpretation is also given. The results can help preventing or minimizing the moir\'e effect in displays.