Generation of complementary sampled phase-only holograms | Zendy

P.W.M. Tsang | Zendy; Y. T. Chow | Zendy; TingChung Poon | Zendy

AI Assistant Blog Pricing

Home ZAIA Blog

Open Access

Generation of complementary sampled phase-only holograms

Author(s) -

P.W.M. Tsang,

Y. T. Chow,

TingChung Poon

Publication year - 2016

Publication title -

optics express

Language(s) - Uncategorized

Resource type - Journals

SCImago Journal Rank - 1.394

H-Index - 271

ISSN - 1094-4087

DOI - 10.1364/oe.24.023390

Subject(s) - holography , optics , image quality , computer science , iterative reconstruction , phase (matter) , image (mathematics) , computer vision , artificial intelligence , physics , quantum mechanics

If an image is uniformly down-sampled into a sparse form and converted into a hologram, the phase component alone will be adequate to reconstruct the image. However, the appearance of the reconstructed image is degraded with numerous empty holes. In this paper, we present a low complexity and non-iterative solution to this problem. Briefly, two phase-only holograms are generated for an image, each based on a different down-sampling lattice. Subsequently, the holograms are displayed alternately at high frame rate. The reconstructed images of the 2 holograms will appear to be a single, densely sampled image with enhance visual quality.

The content you want is available to Zendy users.

Already have an account? Click here to sign in.

Having issues? You can contact us here

Accelerating Research