公开(公告)号：US20130329268A1

公开(公告)日：2013-12-12

申请号：US13907561

申请日：2013-05-31

Applicant: KOREA ELECTRONICS TECHNOLOGY INSTITUTE

Inventor： Choong Sang Cho ,  Byeong Ho Choi ,  Hoon Jong Kang ,  Sang Keun Lee

IPC: G03H1/08

CPC classification number: G03H1/08 ,  G03H1/0866 ,  G03H2001/0825

Abstract: A method for eliminating hologram DC noise and a hologram device using the same are provided. The method for processing the hologram includes: receiving input of hologram data; and implementing a differential operation with respect to the hologram data. Accordingly, the hologram data is processed by implementing the differential operation with respect to the hologram data, so that DC noise occurring when the hologram is reconstructed can be effectively eliminated.

Abstract translation: 提供消除全息图直流噪声的方法和使用该方法的全息装置。 用于处理全息图的方法包括：接收全息图数据的输入; 并执行关于全息图数据的差分操作。 因此，通过实施相对于全息图数据的差分操作来处理全息图数据，从而可以有效地消除当重建全息图时出现的DC噪声。