Real-time pupil tracking backlight system for holographic 3D display
نویسندگان
چکیده
We propose an automatic three-dimensional (3D) pupil tracking backlight system for holographic 3D display system with large image size and full-parallax accommodation effect. The proposed tracking module is applied to a holographic 3D display system with two sets of directional holographic imaging module composed of 2×2 large scale lens array and 22-inch high-resolution liquid crystal display 3D panel. System architecture is described and experimental results are presented. OCIS codes: 090.2870, 090.1705, 090.1760. doi: 10.3788/COL201412.060004.
منابع مشابه
Multi-Viewer Autostereoscopic Display with Dynamically-addressable Holographic Backlight
An autostereoscopic display system, which allowed multiple viewers simultaneously by use of head-tracking, was previously demonstrated for TV applications in the ATTEST project. However, the requirement for a dynamically addressable, movable backlight presented several problems for the illumination source. In this paper, the authors demonstrate how the use of a novel laser-based holographic pro...
متن کاملLarge real-time holographic displays: from prototypes to a consumer product
Large real-time holographic displays with full color are feasible with SeeReal’s new approach to holography and today’s technology. The display provides the information about the 3D scene in a viewing window at each observer eye. A tracking system always locates the viewing windows at the observer eyes. This combination of diffractive and refractive optics leads to a significant reduction of re...
متن کاملComprehensive Tracker Based Display Calibration for Holographic Optical See-Through Head-Mounted Display
A holographic display system is able to offer an immersive 3D experience with a controllable focus cue that matches the depth information of virtual content. Proper calibration of an OST-HMD must take into account the specific features of that HMD. Existing calibration methods, however, cannot fully capture the optical characteristics of holographic display systems. With the aid of tracking sys...
متن کاملHoloVizio – True 3D Display System
This paper presents HoloVizio true 3D display technology, and its real life implementations, the HoloVizio display models from Holografika. Our patented technology uses a specially arranged array of optical modules and a holographic screen. Each point of the holographic screen emits light beams of different color and intensity to various directions. The light beams generated in the optical modu...
متن کاملReal-time phase-only color holographic video display system using LED illumination.
A real-time full-color phase-only holographic display system generates holograms of 3D objects. The system includes a 3D object formed by voxels, an internet-based transmission capability that transmits the object information to the server, a real-time hologram generation unit, and a holographic display unit with incoherent illumination. The server calculates three phase holograms for RGB compo...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 2014