Advanced DBS (Direct-Binary Search) Method for Compensating Spatial Chromatic Errors on RGB Digital Holograms in a Wide-Depth Range with Binary Holograms

Abstract

Direct-binary search method has been used for converting complex holograms into binary format. However, this algorithm is optimized to reconstruct monochromatic digital holograms and is accurate only in a narrow-depth range. In this paper, we proposed an advanced direct-binary search method to increase the depth of field of 3D scenes reconstructed in RGB by binary holograms.