Static stereo vision depth distortions in teleoperation

DB Diner, M Von Sydow - 1988 - ntrs.nasa.gov
A major problem in high-precision teleoperation is the high-resolution presentation of depth
information. Stereo television has so far proved to be only a partial solution, due to an …

Stereo depth distortions in teleoperation

DB Diner, M Vonsydow - 1988 - ntrs.nasa.gov
In teleoperation, a typical application of stereo vision is to view a work space located short
distances (1 to 3m) in front of the cameras. The work presented here treats converged …

Acquisition of accurate distance information in stereovision using move-parallel method for teleoperation

M Mizukami, K Hongte, J Takeno - … and Automation, 2005, 2005 - ieeexplore.ieee.org
The authors have developed a new stereo image shooting method, named the move-
parallel method. There are two conventional stereo image shooting methods: the parallel …

Stereoscopic imaging camera with simultaneous vergence and focus control

SY Park, N Lee, S Kim - Optical Engineering, 2004 - spiedigitallibrary.org
We present the development of a parallel-axis stereoscopic imaging camera (PASIC) for
teleoperation and depth measurement. To reduce the vergence focus decoupling problem …

Stereoscopic image visualization for telerobotics. experiments with active binocular cameras

A Bernardino, J Santos-Victor, M Ferre… - Advances in …, 2007 - Springer
The ability to perceive a three dimensional view of a remote workspace is an essential factor
for teleoperation performance. In this chapter we present a novel class of 3D video …

Stereoscopic video images for telerobotic applications

M Ferre, R Aracil, M Navas - Journal of Robotic Systems, 2005 - Wiley Online Library
This article addresses the use of stereoscopic images in teleoperated tasks. Depth
perception is a key point in the ability to skillfully manipulate in remote environments …

Optimal 3d viewing with adaptive stereo displays: A case of tilted camera configuration

S Lee, S Ro, JO Park, CW Lee - 1997 8th International …, 1997 - ieeexplore.ieee.org
An optimal 3D viewing method with tilted camera configurations is presented for advanced
telemanipulations. As compared to the parallel camera configurations, which are special …

Effect of the ratio difference of overlapped areas of stereoscopic images on each eye in a teleoperation

K Matsunaga, T Yamamoto, K Shidoji… - … Displays and Virtual …, 2000 - spiedigitallibrary.org
It is reported that the efficiency of a teleoperation in stereoscopic images of the working site
is lower than that in the direct viewing of the site. It is assumed that one of the causes of …

Stereoscopic video system with embedded high spatial resolution images using two channels for transmission

T Ienaga, K Matsunaga, K Shidoji, K Goshi… - Proceedings of the …, 2001 - dl.acm.org
Teleoperation requires both wide vision to recognize a whole workspace and fine vision to
recognize the precise structure of objects which an operator wants to see. In order to …

Effect of overlap rate between stereoscopic images on performance in a teleoperation

K Shidoji, K Matsunaga, R Watanabe… - … Displays and Virtual …, 2001 - spiedigitallibrary.org
According to the results of the simulated teleoperation experiment, the larger the ratio of the
overlapping area of stereoscopic images, the smaller the completion times and the number …