Results 261 to 270 of about 155,666 (297)

Displaying motion parallax by occlusion detectable stereo

Proceedings 1998 IEEE and ATR Workshop on Computer Vision for Virtual Reality Based Human Communications, 2002
We propose a 3D image display system which can present real scenes with realistic motion parallax. In the sensing system, a scene is observed by using a camera matrix. An excellent stereo algorithm SEA which utilizes 3/spl times/3 image matrix recovers the depth information of the scene with the density and the sharpness required for high quality image
Y. Ohta, K. Satoh, I. Kitahara, T. Matsuura   +3 more
openaire   +1 more source

Do Stereo Display Deficiencies Affect 3D Pointing?

Extended Abstracts of the 2018 CHI Conference on Human Factors in Computing Systems, 2018
Previous work has documented that limitations of current stereo display systems affect depth perception. We performed an experiment to understand if such stereo display deficiencies affect 3D pointing for targets in front of a screen and close to the user, i.e., in peri-personal space.
Mayra Donaji Barrera Machuca, Wolfgang Stuerzlinger   +1 more
openaire   +1 more source

A stereo auditory display for visually impaired

2000 TENCON Proceedings. Intelligent Systems and Technologies for the New Millennium (Cat. No.00CH37119), 2002
According to information from the World Health Organization (WHO) as of 1990, there are, approximately, 38 million people who are blind. This paper reports the progress of a funded research project to invent Malaysia's very own electronic travel aid (ETA).
F. Wong, R. Nagarajan, S. Yaacob, A. Chekima, N.-E. Belkhamza   +4 more
openaire   +1 more source

Optimal 3D viewing with adaptive stereo displays

Proceedings. 1998 IEEE International Conference on Robotics and Automation (Cat. No.98CH36146), 2002
An optimal projection of stereo images onto an HMD screen is presented, such that the viewer can observe a real-world object or local scene of his/her interest in 3D, with the feeling of desired depth and scaling, under the minimum distortion. Taking the object or local scene of viewer's focal point as that of his/her interest, the proposed 3D viewing ...
null Sukhan Lee, null Sookwang Ro, null Jong-Oh Park, null Chong-Won Lee   +3 more
openaire   +1 more source

Encoding and display with stereo split-ring resonator arrays

Optics Letters, 2017
In this Letter, we report on encoding and display based on stereo standing U-shaped resonator (SUSR) arrays. The SUSR serves as a perfect absorber at a structure-dependent frequency when the polarization of incident light is parallel to the bottom rim of the SUSR.
Zheng-Han, Wang, Yuan-Sheng, Hu, Xiang, Xiong, Ru-Wen, Peng, Mu, Wang   +4 more
openaire   +2 more sources

Panoramic stereo representation for immersive projection display system

Proceedings of the 9th ACM SIGGRAPH Conference on Virtual-Reality Continuum and its Applications in Industry, 2010
In this paper, the panoramic stereo images are produced from the real environment using a digital camera and a panoramic tripod head. And they are applied to the CAVE system as panoramic stereo background to increase user's immersion. The images for left and right eye are taken and stitched separately for stereo imaging.
Hasup Lee, Yoshisuke Tateyama, Tetsuro Ogi   +2 more
openaire   +1 more source

The Eyephone: a head-mounted stereo display

SPIE Proceedings, 1990
Head mounted stereo displays for virtual environments and computer simulations have been made since 1969. Most of the recent displays have been based on monochrome (black and white) liquid crystal display technology. Color LCD displays have generally not been used due to their lower resolution and color triad structure.
openaire   +1 more source

Prism-based single-camera system for stereo display

Optical Engineering, 2016
This paper combines the prism and single camera and puts forward a method of stereo imaging with low cost. First of all, according to the principle of geometrical optics, we can deduce the relationship between the prism single-camera system and dual-camera system, and according to the principle of binocular vision we can deduce the relationship between
Yue Zhao, Xiaoyu Cui, Zhiguo Wang, Hongsheng Chen, Heyu Fan, Teresa Wu   +5 more
openaire   +1 more source

Real-Time, Color, Stereo, Computer Displays

Applied Optics, 1969
R I, Land, I E, Sutherland
openaire   +2 more sources

Incorrect focus cues in stereo displays

Proceedings of the 5th symposium on Applied perception in graphics and visualization, 2008
Stereoscopic displays have become important for many applications including vision research, operation of remote devices, medical imaging, surgical training, scientific visualization, virtual prototyping, and more. In many of these applications, it is important for the graphic image to create a faithful impression of the 3d structure of the portrayed ...
openaire   +1 more source