Open AccessNumerical study of color holographic projection using space-division method
Author(s) -
Tomoyoshi Shimobaba,
Takayuki Takahashi,
Nobuyuki Masuda,
Tomoyoshi Ito
Publication year - 2011
Publication title -
optics express
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.394
H-Index - 271
ISSN - 1094-4087
DOI - 10.1364/oe.19.010287
Subject(s) - holography , optics , holographic display , color space , artificial intelligence , computer vision , division (mathematics) , projection (relational algebra) , ycbcr , computer science , image quality , color image , image processing , physics , image (mathematics) , mathematics , algorithm , arithmetic
We propose a color holographic projection using the space-division method, which can reconstruct a two-dimensional color image by one hologram and avoid the superimposing of unwanted images on a wanted image. We calculated three holograms corresponding to red, green and blue, and then generated one hologram to add the three holograms. The three holograms were optimized by the Gerchberg-Saxton algorithm for improvement of reconstructed color images. We numerically evaluated the image quality of color reconstructed images in terms of the color space of YCbCr, and compared the quality of color reconstructed images by the space-division method with that of reconstructed color images using another color holographic projection method.