Time-multiplexed three-dimensional video display

1995 ◽  
Vol 3 (4) ◽  
pp. 203 ◽  
Author(s):  
A. R. L. Travis ◽  
S. R. Lang ◽  
J. R. Moore ◽  
N. A. Dodgson
Keyword(s):  
Three Dimensional ◽  
Video Display

Real-Time Dynamic Holographic Three-Dimensional Video Display Based on a Super Fast Response Liquid Crystal Thin Film

2014 ◽  
Vol 41 (2) ◽  
pp. 0209013
Author(s):  
高洪跃 Gao Hongyue ◽  
于瀛洁 Yu Yingjie ◽  
郑华东 Zheng Huadong
Keyword(s):  
Thin Film ◽  
Liquid Crystal ◽  
Real Time ◽  
Three Dimensional ◽  
Fast Response ◽  
Video Display ◽  
Time Dynamic

Interactive telemedicine in the operating theatre of the future

2000 ◽  
Vol 6 (2_suppl) ◽  
pp. 20-24 ◽  
Author(s):  
Georgi Graschew ◽  
Stefan Rakowsky ◽  
Panagiota Balanou ◽  
Peter M Schlag
Keyword(s):  
Video Transmission ◽  
Three Dimensional ◽  
Research Unit ◽  
Medical Data ◽  
Video Display ◽  
Stereoscopic Video ◽  
Telecommunication System ◽  
High Quality ◽  
Operating Theatres ◽  
Stereoscopic System

An experimental stereoscopic system has been established in the Robert-Rössle-Klinik, including four operating theatres and the surgical research unit OP 2000. The system allows local three-dimensional image acquisition, local stereoscopic video display, in-house stereoscopic video transmission and stereoscopic links to external partners. The goal is to make high-quality patient data available in a medical centre or over a collaborative network of medical experts. In future the requirements of teleconsultation in terms of image quality and bandwidth will be heterogeneous. A sophisticated medical telecommunication system for second opinions is needed that can take advantage of intelligent compression approaches (e.g. wavelet compression) to archive, to search for image content and to transmit medical data such as images.

scholarly journals Slim-panel holographic video display

2020 ◽  
Vol 11 (1) ◽  
Author(s):  
Jungkwuen An ◽  
Kanghee Won ◽  
Young Kim ◽  
Jong-Young Hong ◽  
Hojung Kim ◽  
...  
Keyword(s):  
Three Dimensional ◽  
Viewing Angle ◽  
Video Display ◽  
Single Chip ◽  
High Quality ◽  
Computing Power ◽  
Holographic Display ◽  
Video Systems ◽  
Video Processor ◽  
Media Lab

AbstractSince its discovery almost 70 years ago, the hologram has been considered to reproduce the most realistic three dimensional images without visual side effects. Holographic video has been extensively researched for commercialization, since Benton et al. at MIT Media Lab developed the first holographic video systems in 1990. However, commercially available holographic video displays have not been introduced yet for several reasons: narrow viewing angle, bulky optics and heavy computing power. Here we present an interactive slim-panel holographic video display using a steering-backlight unit and a holographic video processor to solve the above issues. The steering-backlight unit enables to expand the viewing angle by 30 times and its diffractive waveguide architecture makes a slim display form-factor. The holographic video processor computes high quality holograms in real-time on a single-chip. We suggest that the slim-panel holographic display can provide realistic three-dimensional video in office and household environments.

The orbit of Pluto over a long interval of time

1966 ◽  
Vol 25 ◽  
pp. 227-229 ◽  
Author(s):  
D. Brouwer
Keyword(s):  
Periodic Orbit ◽  
Numerical Integration ◽  
Restricted Problem ◽  
Three Dimensional ◽  
The Third ◽  
Circular Restricted Problem ◽  
Resonance Relation

The paper presents a summary of the results obtained by C. J. Cohen and E. C. Hubbard, who established by numerical integration that a resonance relation exists between the orbits of Neptune and Pluto. The problem may be explored further by approximating the motion of Pluto by that of a particle with negligible mass in the three-dimensional (circular) restricted problem. The mass of Pluto and the eccentricity of Neptune's orbit are ignored in this approximation. Significant features of the problem appear to be the presence of two critical arguments and the possibility that the orbit may be related to a periodic orbit of the third kind.

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