Description of a 3D display with motion parallax and direct interaction

2014 ◽  
Author(s):  
J. Tu ◽  
M. F. Flynn
Keyword(s):  
Motion Parallax ◽  
Direct Interaction ◽  
3D Display

9.3: “Round View Display”, Motion Parallax Based 3D Display with Super Wide Viewing Angle

2013 ◽  
Vol 44 (1) ◽  
pp. 81-84 ◽  
Author(s):  
Hidefumi Takamine ◽  
Hiroshi Hasegawa ◽  
Hideaki Okano ◽  
Takahiro Kamikawa ◽  
Shin-ichi Uehara ◽  
...  
Keyword(s):  
Motion Parallax ◽  
Viewing Angle ◽  
3D Display ◽  
Wide Viewing Angle

scholarly journals Quantitative evaluation of perceived depth of transparently-visualized medical 3D data presented with a multi-view 3D display

2018 ◽  
Vol 09 (03) ◽  
pp. 1840009 ◽  
Author(s):  
Yuichi Sakano ◽  
Yurina Kitaura ◽  
Kyoko Hasegawa ◽  
Roberto Lopez-Gulliver ◽  
Liang Li ◽  
...  
Keyword(s):  
Quantitative Evaluation ◽  
Binocular Disparity ◽  
Medical Images ◽  
Motion Parallax ◽  
Psychophysical Experiment ◽  
3D Display ◽  
3D Structures ◽  
3D Data ◽  
Transparent Object

Transparent visualization is used in many fields because it can visualize not only the frontal object but also other important objects behind it. Although in many situations, it would be very important for the 3D structures of the visualized transparent images to be perceived as they are simulated, little is known quantitatively as to how such transparent 3D structures are perceived. To address this question, in the present study, we conducted a psychophysical experiment in which the observers reported the perceived depth magnitude of a transparent object in medical images, presented with a multi-view 3D display. For the visualization, we employed a stochastic point-based rendering (SPBR) method, which was developed recently as a technique for efficient transparent-rendering. Perceived depth of the transparent object was smaller than the simulated depth. We found, however, that such depth underestimation can be alleviated to some extent by (1) applying luminance gradient inherent in the SPBR method, (2) employing high opacities, and (3) introducing binocular disparity and motion parallax produced by a multi-view 3D display.

66.3: Invited Paper: Smooth Motion Parallax Autostereoscopic 3D Display Using Linear Blending of Viewing Zones

2015 ◽  
Vol 46 (1) ◽  
pp. 983-986 ◽  
Author(s):  
Munekazu Date ◽  
Tohru Kawakami ◽  
Mutsumi Sasai ◽  
Hideaki Takada
Keyword(s):  
Motion Parallax ◽  
3D Display ◽  
Smooth Motion

scholarly journals Annular sector elemental image array generation method for tabletop integral imaging 3D display with smooth motion parallax

2020 ◽  
Vol 28 (23) ◽  
pp. 34706
Author(s):  
Yan Xing ◽  
Yun-Peng Xia ◽  
Shuang Li ◽  
Hui Ren ◽  
Qiong-Hua Wang
Keyword(s):  
Motion Parallax ◽  
3D Display ◽  
Integral Imaging ◽  
Smooth Motion ◽  
Annular Sector ◽  
Array Generation ◽  
Elemental Image

scholarly journals Perceptual Cues and Subjective Organization in a Virtual Information Workspace

2002 ◽  
Vol 46 (5) ◽  
pp. 670-674
Author(s):  
Todd M. Eischeid ◽  
Mark W. Scerbo
Keyword(s):  
Motion Parallax ◽  
Three Dimensional ◽  
Subjective Organization ◽  
Information Space ◽  
Two Dimensional ◽  
Perceptual Cues ◽  
3D Display ◽  
Virtual Desktop ◽  
3D Representation ◽  
Better Than

The present study examined the effectiveness of three types of virtual desktop displays with varying degrees of perceptual cues: two-dimensional (2D) display, three-dimensional (3D) display without motion, and 3D display with motion parallax. It was expected that performance would improve as the number of perceptual cues increased. Participants were asked to search for documents either with an organizational scheme they created themselves or with a preconstructed arrangement. As expected, those who organized their own desktops performed better than those using a preconstructed arrangement; however, these effects were moderated by cue condition. Differences among the cues had no effect on subjective organization. However, searching a preconstructed arrangement benefited from a 2D representation. These findings suggest that a 3D representation may be ill suited to tasks in which semantic material is stored in a virtual information space.

Sign in / Sign up

Export Citation Format

Share Document