Sasaki Hisayuki, Okaichi Naoto, Watanabe Hayato, Kano Masanori, Miura Masato, Kawakita Masahiro, Mishina Tomoyuki
Opt Express. 2019 Mar 18;27(6):8488-8503. doi: 10.1364/OE.27.008488.
Color moiré occurs owing to the subpixel structure of the display panel in the integral three-dimensional (3D) display method, deteriorating the 3D-image quality. To address this, we propose a method for reducing the color moiré and improving the 3D-image resolution, simultaneously, by combining multiple 3D images. In the prototype system, triple 3D display units with lens arrays closely attached to 8K-resolution display panels are optically combined. By controlling the color moiré of the 3D image generated on each display and shifting and combining the elemental lenses constituting the lens array, sufficient reduction in the color moiré is realized, while suppressing the deterioration of the 3D-image quality, at a distant position from the lens array in the depth direction, along with an approximately two-fold enhancement of the resolution near the lens array.
在积分三维（3D）显示方法中，由于显示面板的子像素结构会出现彩色莫尔条纹，从而降低3D图像质量。为了解决这个问题，我们提出了一种通过组合多个3D图像来同时减少彩色莫尔条纹并提高3D图像分辨率的方法。在原型系统中，将三个紧密附着在8K分辨率显示面板上的带有透镜阵列的3D显示单元进行光学组合。通过控制每个显示器上生成的3D图像的彩色莫尔条纹，并对构成透镜阵列的基本透镜进行移位和组合，在深度方向上远离透镜阵列的位置实现了彩色莫尔条纹的充分减少，同时抑制了3D图像质量的下降，并且在透镜阵列附近分辨率提高了约两倍。
