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首页> 外文期刊>Japanese journal of applied physics >True-color restoration of reconstructed image in naked-eye 3D LED display based on eliminating optical dispersion
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True-color restoration of reconstructed image in naked-eye 3D LED display based on eliminating optical dispersion

机译：基于消除光学色散的裸眼3D LED显示屏中重建图像的真正颜色恢复

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摘要

Naked-eye 3D LED displays are getting more advanced with the increase of LED screen density. And true-color restoration of reconstructed images in integral imaging LED displays is a new direction of research. Herein, when using a microlens array to produce white light, a 3D integral imaging LED display has serious optical dispersion. We propose a kind of optical array model in order to eliminate optical dispersion and restore the true colors of the reconstructed image. This model can effectively reduce chromatic aberration and crosstalk among the light rays by decreasing the large divergence angle of a LED's single pixel point. The resolution of the reconstructed image can be improved simultaneously. Experimental results validate that compared with previous models, the current model can provide effective reduction of dispersion in LED integral imaging, and further analysis verifies the feasibility of the proposed method.
机译：裸眼3D LED显示器随着LED屏幕密度的增加而越来越高。整体成像LED显示器中重建图像的真正颜色恢复是一种新的研究方向。这里，当使用微透镜阵列产生白光时，3D整体成像LED显示器具有严重的光学色散。我们提出了一种光学阵列模型，以消除光学色散并恢复重建图像的真实颜色。通过降低LED的单像素点的大发散角，该模型可以通过降低大的发散角来有效地减少光线之间的色差和串扰。可以同时改进重建图像的分辨率。实验结果验证与以前的模型相比，目前的模型可以在LED积分成像中提供有效地降低色散，进一步分析验证所提出的方法的可行性。

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  • 来源
    《Japanese journal of applied physics》 |2020年第1期|017001.1-017001.10|共10页
  • 作者

    Lijin Deng; Yan Piao; Tongling Si; Liang Zheng;

  • 作者单位

    School of Electronics and Information Engineering Changchun University of Science and Technology 7089 Weixing Road Changchun 130022 People's Republic of China;

    School of Electronics and Information Engineering Changchun University of Science and Technology 7089 Weixing Road Changchun 130022 People's Republic of China;

    School of Electronics and Information Engineering Changchun University of Science and Technology 7089 Weixing Road Changchun 130022 People's Republic of China;

    Graduate School of Engineering Kagawa University Takamatsu Kagawa 761-0396 Japan;

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