Analysis of temporal stability of autostereoscopic 3D displays

Manuel Rubiño; Carlos Salas; Antonio M. Pozo; J. J. Castro; Francisco Pérez-Ocón

doi:10.1117/12.2025807

18 November 2013 Analysis of temporal stability of autostereoscopic 3D displays

Manuel Rubiño, Carlos Salas, Antonio M. Pozo, J. J. Castro, Francisco Pérez-Ocón

Proceedings Volume 8785, 8th Iberoamerican Optics Meeting and 11th Latin American Meeting on Optics, Lasers, and Applications; 878539 (2013) https://doi.org/10.1117/12.2025807
Event: 8th Ibero American Optics Meeting/11th Latin American Meeting on Optics, Lasers, and Applications, 2013, Porto, Portugal

Abstract

An analysis has been made of the stability of the images generated by electronic autostereoscopic 3D displays, studying the time course of the photometric and colorimetric parameters. The measurements were made on the basis of the procedure recommended in the European guideline EN 61747-6 for the characterization of electronic liquid-crystal displays (LCD). The study uses 3 different models of autostereoscopic 3D displays of different sizes and numbers of pixels, taking the measurements with a spectroradiometer (model PR-670 SpectraScan of PhotoResearch). For each of the displays, the time course is shown for the tristimulus values and the chromaticity coordinates in the XYZ CIE 1931 system and values from the time periods required to reach stable values of these parameters are presented. For the analysis of how the procedure recommended in the guideline EN 61747-6 for 2D displays influenced the results, and for the adaption of the procedure to the characterization of 3D displays, the experimental conditions of the standard procedure were varied, making the stability analysis in the two ocular channels (RE and LE) of the 3D mode and comparing the results with those corresponding to the 2D. The results of our study show that the stabilization time of a autostereoscopic 3D display with parallax barrier technology depends on the tristimulus value analysed (X, Y, Z) as well as on the presentation mode (2D, 3D); furthermore, it was found that whether the 3D mode is used depends on the ocular channel evaluated (RE, LE).

Citation Download Citation

Manuel Rubiño, Carlos Salas, Antonio M. Pozo, J. J. Castro, and Francisco Pérez-Ocón "Analysis of temporal stability of autostereoscopic 3D displays", Proc. SPIE 8785, 8th Iberoamerican Optics Meeting and 11th Latin American Meeting on Optics, Lasers, and Applications, 878539 (18 November 2013); https://doi.org/10.1117/12.2025807

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KEYWORDS

3D displays

LCDs

CIE 1931 color space

3D modeling

3D image processing

Light emitting diodes

3D imaging standards

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