Developments of 360-degree super multi-view display

基于超多视点(SMV)显示技术，开发了一种360度三维(3D)显示器，可以提供无眼镜的3D图像，而不会出现视觉疲劳。在这项研究中，提出了使用小阵列的高速投影仪，它结合了传统的高速投影仪类型和多个投影仪类型。利用两台高速投影仪，实现了视距为3.1 mm的SMV条件。三台投影仪被用来提供360度彩色3D图像。使用多个投影仪来提供垂直视差，从而提供全视差3D图像。此外，通过将不同的图像显示到不同的视点，可以在屏幕周围的四个方向上显示不同的3D图像。

A 360-degree three-dimensional (3D) display was developed, which is based on the super multi-view (SMV) display technique that can provide glasses-free 3D images without the visual fatigue. In this study, the use of small array of high-speed projectors is proposed, which combines the conventional high-speed projector type and multiple projection type. By use of two high-speed projectors, the SMV condition with a viewpoint interval of 3.1 mm was realized. Three projectors were used to provide 360-degree color 3D images. Multiple projectors were used to provide a vertical parallax so that full parallax 3D images were provided. Moreover, by display different images to different viewpoints, different 3D images were displayed to four directions around a screen.