Resolution analysis of lenticular-sheet 3D display system

Tatsuo Saishu; Kazuki Taira

doi:10.1117/12.735478

26 September 2007 Resolution analysis of lenticular-sheet 3D display system

Tatsuo Saishu, Kazuki Taira

Proceedings Volume 6778, Three-Dimensional TV, Video, and Display VI; 67780E (2007) https://doi.org/10.1117/12.735478
Event: Optics East, 2007, Boston, MA, United States

Abstract

We analyzed resolution characteristics of a lenticular-sheet 3D display system. The measured samples are onedimensional integral imaging (1D-II) display systems of 9-18 parallaxes with slanted/vertical lenticular sheet. The measured contrast ratio curves of various sinusoidal patterns as functions of depth are in good agreement with the theoretical resolution limit for both vertical and slanted lenticular-sheet types. The 1D-II display systems with parallel beam configuration show spatial distribution of resolution in the horizontal direction corresponding to parallax crosstalk. If the parallax crosstalk is not designed properly, this distribution is observed as moiré pattern and degrades 3D image quality. When the gap between the lenticular sheet and the elemental image plane changes in the depth direction, the apparent resolution curve shifts in the same direction; if the gap is large, objects displayed at the near side have higher resolution, and if the gap is small, objects displayed at the far side have higher resolution. This phenomenon is also explained by an effect of the parallax crosstalk caused by defocusing.

Citation Download Citation

Tatsuo Saishu and Kazuki Taira "Resolution analysis of lenticular-sheet 3D display system", Proc. SPIE 6778, Three-Dimensional TV, Video, and Display VI, 67780E (26 September 2007); https://doi.org/10.1117/12.735478

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available