Abstract

Computer generated hologram (CGH) animations can be made by switching many CGHs on an electronic display. Some fast calculation methods for CGH animations have been proposed, but one for viewpoint movement has not been proposed. Therefore, we designed a fast calculation method of CGH animations for viewpoint parallel shifts and rotation. A Fourier transform optical system was adopted to expand the viewing angle. The results of experiments were that the calculation time of our method was over 6 times faster than that of the conventional method. Furthermore, the degradation in CGH animation quality was found to be sufficiently small.

© 2016 Optical Society of America

Full Article  |  PDF Article
OSA Recommended Articles
Fast calculation method for viewpoint movements in computer-generated holograms using a Fourier transform optical system

Ryosuke Watanabe, Takamasa Nakamura, Masaya Mitobe, Yuji Sakamoto, and Sei Naito
Appl. Opt. 58(34) G71-G83 (2019)

Real-time layer-based computer-generated hologram calculation for the Fourier transform optical system

Antonin Gilles and Patrick Gioia
Appl. Opt. 57(29) 8508-8517 (2018)

Hybrid approach for fast occlusion processing in computer-generated hologram calculation

Antonin Gilles, Patrick Gioia, Rémi Cozot, and Luce Morin
Appl. Opt. 55(20) 5459-5470 (2016)

References

You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

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

Supplementary Material (1)

NameDescription
» Visualization 1: MP4 (5853 KB)      CGH animation generated by the conventional method and the proposed method.

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 OSA member, or as an authorized user of your institution.

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

Figures (23)

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

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

Tables (6)

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

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

Equations (13)

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

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

Metrics

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

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