Digital Holographic Display and Method For Real-Time Pupil Tracking Digital Holographic Display

摘要

The present invention relates to a digital holography display and a digital holography display method, and more particularly, to a digital holography display and a method thereof, which include at least two cameras for generating an image by cross-photographing an area of interest, a pupil tracking module for tracking a pupil position of an observer located on the area of interest, A field of view control module for controlling the field of view of the hologram based on the position of the pupil of one observer, and a holographic display for generating a hologram based on the controlled field of view.Thus, it is possible to minimize the erroneous detection rate when the size change or rotation of the observer occurs, and at the same time, the fast calculation of the pupil tracking can be expected.Furthermore, since the fast pupil tracking can be performed by the real-time pupil tracking method of the present invention, it is possible to improve the narrow viewing area by applying the present invention to the table top holography display, and to quickly calculate the hologram according to the position, You can expect.;