Patent ID: 9030534
Filing Date: 2015-05-12
Classification: H04N

Abstract:
1. A method of displaying a 3-Dimensional (3D) image, the method comprising: capturing images of a viewer; detecting a current and previous position of the viewer using a video frame included in the captured images; calculating a movement speed of the viewer using the detected current and previous position of the viewer; estimating a position of the viewer after a predetermined time using the detected current position of the viewer and the calculated movement speed of the viewer; calculating positions of a non-transmissive region of a 3D image filter based on the detected current position of the viewer and the estimated position of the viewer; calculating a displacement of the non-transmissive region of the 3D image filter based on the calculated positions; and moving the non-transmissive region of the 3D image filter according to the calculated displacement of the non-transmissive region, wherein a liquid crystal lens constitute a pitch by being separated by a single transmissive region and a single non-transmissive region causing the moving of the non-transmissive region, and wherein movement of the liquid crystal lens depend on adjusting voltage applied respectively to a predetermined number of unit electrodes that are moved by a number of unit electrodes having a length equal to a given displacement.