Measurement of amplitude of the moiré patterns in digital autostereoscopic 3D display
This addresses a specific issue in display technology for improving visual quality in 3D displays, but it is incremental as it focuses on measurement and analysis without introducing new methods.
The researchers tackled the problem of measuring moiré patterns in a digital autostereoscopic 3D display, experimentally determining amplitude, period, and orientation across angles, with results aimed at preventing or minimizing this effect.
The article presents the experimental measurements of the amplitude of the moiré patterns in a digital autostereoscopic barrier-type 3D display across a wide angular range with a small increment. The period and orientation of the moiré 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 moiré effect in displays.