Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group

Fast point-based method of a computer-generated hologram for a triangle-patch model by using a graphics processing unit

Not Accessible

Your library or personal account may give you access

Abstract

The point-based method and fast-Fourier-transform-based method are commonly used for calculation methods of computer-generation holograms. This paper proposes a novel fast calculation method for a patch model, which uses the point-based method. The method provides a calculation time that is proportional to the number of patches but not to that of the point light sources. This means that the method is suitable for calculating a wide area covered by patches quickly. Experiments using a graphics processing unit indicated that the proposed method is about 8 times or more faster than the ordinary point-based method.

© 2016 Optical Society of America

Full Article  |  PDF Article
More Like This
Fast calculation method of a CGH for a patch model using a point-based method

Y. Ogihara and Y. Sakamoto
Appl. Opt. 54(1) A76-A83 (2015)

Calculation method for computer-generated holograms with cylindrical basic object light by using a graphics processing unit

Hironobu Sakata, Kouhei Hosoyachi, Chan-Young Yang, and Yuji Sakamoto
Appl. Opt. 50(34) H306-H314 (2011)

Fast high-resolution computer-generated hologram computation using multiple graphics processing unit cluster system

Naoki Takada, Tomoyoshi Shimobaba, Hirotaka Nakayama, Atsushi Shiraki, Naohisa Okada, Minoru Oikawa, Nobuyuki Masuda, and Tomoyoshi Ito
Appl. Opt. 51(30) 7303-7307 (2012)

Cited By

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Figures (14)

You do not have subscription access to this journal. Figure files are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Tables (4)

You do not have subscription access to this journal. Article tables are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Equations (38)

You do not have subscription access to this journal. Equations are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Select as filters


Select Topics Cancel
© Copyright 2024 | Optica Publishing Group. All Rights Reserved