Stereoscopic model for depth-fused 3D (DFD) display

H. Yamamoto; H. Sonobe; A. Tsunakawa; J. Kawakami; S. Suyama

doi:10.1117/12.2040992

6 March 2014 Stereoscopic model for depth-fused 3D (DFD) display

H. Yamamoto, H. Sonobe, A. Tsunakawa, J. Kawakami, S. Suyama

Author Affiliations +

Proceedings Volume 9011, Stereoscopic Displays and Applications XXV; 90111L (2014) https://doi.org/10.1117/12.2040992
Event: IS&T/SPIE Electronic Imaging, 2014, San Francisco, California, United States

Abstract

This paper proposes a stereoscopic model for DFD display that explains the continuous depth modulation and protruding depth perception. The model is composed of four steps: preparation of DFD images, geometrical calculation of viewed images, human visual function for detecting intensity changes, and stereoscopic depth perception. In this paper, two types of displayed images for DFD display are prepared: the former pairs are for conventional DFD, where a fused image is located between the layered images; the latter pairs are for protruding DFD, where a fused image is located closer than the foreground image or further than the background image. Viewed images at both eye positions are simulated geometrically in computer vision optics model. In order to detect intensity changes, we have utilized Laplacian operation on a Gaussian blurred image. Stereoscopic depths are calculated by matching the zero crossing position on the Laplacian operated images. It is revealed that our stereoscopic model explains both conventional and protruding DFDs.

Citation Download Citation

H. Yamamoto, H. Yamamoto, H. Sonobe, H. Sonobe, A. Tsunakawa, A. Tsunakawa, J. Kawakami, J. Kawakami, S. Suyama, S. Suyama, "Stereoscopic model for depth-fused 3D (DFD) display", Proc. SPIE 9011, Stereoscopic Displays and Applications XXV, 90111L (6 March 2014); doi: 10.1117/12.2040992; https://doi.org/10.1117/12.2040992

ACCESS THE FULL ARTICLE

PERSONAL SIGN IN
Full access may be available with your subscription

Email or Username Forgot your username?

Password Forgot your password?

Show

Remember Email/Username on this computer

Remember Password

No SPIE account? Create an account
or Institutional Sign In via Shibboleth

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

Members: $14.40

Non-members: $18.00 ADD TO CART

Show All Keywords

Keywords/Phrases

Search In:

Publication Years