Abstract
A high-speed method of 3-D distance acquisition based on the triangulation principle is presented. This method uses conventional devices such as a CCD camera, a laser emitting semiconductor, and scanning mirrors; however, new circuits have been developed for detecting the position of spot-image on the CCD. This development enabled the high speed measurement and reduced the cost of the apparatus. Experiments showed that the apparatus and the method gave the practical measuring accuracy and speed, and it was found that the system is useful for the method of image recognition. This method can easily display the stereoscopic image and cross-sectional figure of the object body. The method of real time processing has been also developed with the view to applying the device to the range finder for robots and blind men.
| Original language | English |
|---|---|
| Title of host publication | Proc 91 IEEE RSJ Int Workshop Intell Robots Syst IROS 91 |
| Publisher | Publ by IEEE |
| Pages | 365-370 |
| Number of pages | 6 |
| ISBN (Print) | 078030067X |
| Publication status | Published - 1992 |
| Event | Proceedings of the IEEE/RSJ International Workshop on Intelligent Robots and Systems - IROS '91 - Osaka, Jpn Duration: Nov 3 1991 → Nov 5 1991 |
Other
| Other | Proceedings of the IEEE/RSJ International Workshop on Intelligent Robots and Systems - IROS '91 |
|---|---|
| City | Osaka, Jpn |
| Period | 11/3/91 → 11/5/91 |
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ASJC Scopus subject areas
- Engineering(all)
Cite this
High-speed processing for obtaining three-dimensional distance image and its application. / Tanaka, Yutaka; Tsukaoka, Hideki; Takeda, Hidetoshi; Honda, Kazuo; Sarai, Takaaki.
Proc 91 IEEE RSJ Int Workshop Intell Robots Syst IROS 91. Publ by IEEE, 1992. p. 365-370.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - High-speed processing for obtaining three-dimensional distance image and its application
AU - Tanaka, Yutaka
AU - Tsukaoka, Hideki
AU - Takeda, Hidetoshi
AU - Honda, Kazuo
AU - Sarai, Takaaki
PY - 1992
Y1 - 1992
N2 - A high-speed method of 3-D distance acquisition based on the triangulation principle is presented. This method uses conventional devices such as a CCD camera, a laser emitting semiconductor, and scanning mirrors; however, new circuits have been developed for detecting the position of spot-image on the CCD. This development enabled the high speed measurement and reduced the cost of the apparatus. Experiments showed that the apparatus and the method gave the practical measuring accuracy and speed, and it was found that the system is useful for the method of image recognition. This method can easily display the stereoscopic image and cross-sectional figure of the object body. The method of real time processing has been also developed with the view to applying the device to the range finder for robots and blind men.
AB - A high-speed method of 3-D distance acquisition based on the triangulation principle is presented. This method uses conventional devices such as a CCD camera, a laser emitting semiconductor, and scanning mirrors; however, new circuits have been developed for detecting the position of spot-image on the CCD. This development enabled the high speed measurement and reduced the cost of the apparatus. Experiments showed that the apparatus and the method gave the practical measuring accuracy and speed, and it was found that the system is useful for the method of image recognition. This method can easily display the stereoscopic image and cross-sectional figure of the object body. The method of real time processing has been also developed with the view to applying the device to the range finder for robots and blind men.
UR - http://www.scopus.com/inward/record.url?scp=0026975504&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0026975504&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:0026975504
SN - 078030067X
SP - 365
EP - 370
BT - Proc 91 IEEE RSJ Int Workshop Intell Robots Syst IROS 91
PB - Publ by IEEE
ER -