Exact hidden-surface removal in digitally synthetic full-parallax holograms | Zendy

Kyoji Matsushima | Zendy

AI Assistant Blog Pricing

Home ZAIA Blog

Open Access

Exact hidden-surface removal in digitally synthetic full-parallax holograms

Author(s) -

Kyoji Matsushima

Publication year - 2005

Publication title -

proceedings of spie, the international society for optical engineering/proceedings of spie

Language(s) - English

Resource type - Conference proceedings

SCImago Journal Rank - 0.192

H-Index - 176

eISSN - 1996-756X

pISSN - 0277-786X

DOI - 10.1117/12.592520

Subject(s) - polygon (computer graphics) , holography , holographic display , computer science , fast fourier transform , computer generated holography , computer graphics (images) , surface (topology) , object (grammar) , computer vision , surface reconstruction , algorithm , fourier transform , field (mathematics) , parallax , artificial intelligence , optics , mathematics , physics , telecommunications , mathematical analysis , geometry , frame (networking) , pure mathematics

A new algorithm for removing hidden surfaces from reconstruction of computer-generated holograms is presented. The object used in the algorithm is defined by surface model and each polygon composing the object provides a mask for blocking the incident field into the backside of the polygon. The computational cost of the proposed algorithm is 2 FFT/polygon by handling field transmission in Fourier space and integrating the surface diffraction method for generating fields. Reconstruction of a hologram synthesized by using the presented algorithm is demonstrated

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