DocumentCode
3000658
Title
Digital stereoscopic video system with embedded high resolution images
Author
Goshi, Kazuaki ; Matsunaga, Katsuya ; Nagata, Hiroki ; Shidoji, Kazunori ; Matsugashita, Hayato
Author_Institution
Dept. of Intelligent Syst., Kyushu Univ., Fukuoka, Japan
fYear
2001
fDate
17-17 March 2001
Firstpage
191
Lastpage
197
Abstract
We developed a stereoscopic video system, which has high-resolution images for central vision and it is called the Q system. The Q system uses a compound image that is a wide-angle image with an embedded high-resolution image. However, the Q system could not be used under situations where many robots work at the same time. This is because it needs four channels of video signals and the available channels could be limited under such situations. Thus, we have developed a digital Q system. The system can be used under such restricted situations, because the required data transfer rate is adjustable by changing the compression rates for a high-resolution image and a wide-angle image. In addition, an experiment confirmed that even though the systems used the same data transfer rate, digital Q system could make teleoperation more efficient and more precise than a conventional stereoscopic video system.
Keywords
safety; stereo image processing; telerobotics; video signal processing; Q system; central vision; compound image; compression rates; data transfer rate; digital Q system; digital stereoscopic video system; embedded high resolution images; fires; hazardous environments; high-resolution images; nuclear power plants; ocean floor; outer space; teleoperation; telerobots; wide-angle image; Cameras; Computer science; Humans; Image reconstruction; Image resolution; Intelligent systems; Lenses; Orbital robotics; Robots; Video compression;
fLanguage
English
Publisher
ieee
Conference_Titel
Virtual Reality, 2001. Proceedings. IEEE
Conference_Location
Yokohama, Japan
Print_ISBN
0-7695-0948-7
Type
conf
DOI
10.1109/VR.2001.913786
Filename
913786
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