Abstract
Recently, our society is rapidly aging, and it's getting more important to evaluate swallowing function for preventing accidents and illness such as aspiration pneumonia. So we developed a new evaluation system for swallowing function. This system can evaluate swallowing function safely and quantitatively without touching by a Fiber grating vision sensor which is a kind of 3D scanning sensor using a CCD camera and Infrared laser. The Fiber grating vision sensor can get movement of a throat at the time of swallowing, and shape of the throat is obtained by image processing. Then, we estimate the movement of the throat using the shape of the throat information, and measure the time of the swallowing movement affected by aging. By this way, the swallowing function ability is quantified. In experiment, we applied this system for the various subjects and verified the Utility.
| Original language | English |
|---|---|
| Title of host publication | 2011 17th Korea-Japan Joint Workshop on Frontiers of Computer Vision, FCV 2011 |
| DOIs | |
| Publication status | Published - 2011 |
| Event | 2011 17th Korea-Japan Joint Workshop on Frontiers of Computer Vision, FCV 2011 - Ulsan, Korea, Republic of Duration: 2011 Feb 9 → 2011 Feb 11 |
Other
| Other | 2011 17th Korea-Japan Joint Workshop on Frontiers of Computer Vision, FCV 2011 |
|---|---|
| Country | Korea, Republic of |
| City | Ulsan |
| Period | 11/2/9 → 11/2/11 |
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Keywords
- 3D measurement
- FG vision sensor
- Swallowing
ASJC Scopus subject areas
- Computer Vision and Pattern Recognition
Cite this
Non-contact measurement system for swallowing time using Fiber grating vision sensor. / Takano, Hirofumi; Watanabe, Masahiro; Hironaka, Shoji; Mukai, Yoshiharu; Aoki, Yoshimitsu.
2011 17th Korea-Japan Joint Workshop on Frontiers of Computer Vision, FCV 2011. 2011. 5739714.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - Non-contact measurement system for swallowing time using Fiber grating vision sensor
AU - Takano, Hirofumi
AU - Watanabe, Masahiro
AU - Hironaka, Shoji
AU - Mukai, Yoshiharu
AU - Aoki, Yoshimitsu
PY - 2011
Y1 - 2011
N2 - Recently, our society is rapidly aging, and it's getting more important to evaluate swallowing function for preventing accidents and illness such as aspiration pneumonia. So we developed a new evaluation system for swallowing function. This system can evaluate swallowing function safely and quantitatively without touching by a Fiber grating vision sensor which is a kind of 3D scanning sensor using a CCD camera and Infrared laser. The Fiber grating vision sensor can get movement of a throat at the time of swallowing, and shape of the throat is obtained by image processing. Then, we estimate the movement of the throat using the shape of the throat information, and measure the time of the swallowing movement affected by aging. By this way, the swallowing function ability is quantified. In experiment, we applied this system for the various subjects and verified the Utility.
AB - Recently, our society is rapidly aging, and it's getting more important to evaluate swallowing function for preventing accidents and illness such as aspiration pneumonia. So we developed a new evaluation system for swallowing function. This system can evaluate swallowing function safely and quantitatively without touching by a Fiber grating vision sensor which is a kind of 3D scanning sensor using a CCD camera and Infrared laser. The Fiber grating vision sensor can get movement of a throat at the time of swallowing, and shape of the throat is obtained by image processing. Then, we estimate the movement of the throat using the shape of the throat information, and measure the time of the swallowing movement affected by aging. By this way, the swallowing function ability is quantified. In experiment, we applied this system for the various subjects and verified the Utility.
KW - 3D measurement
KW - FG vision sensor
KW - Swallowing
UR - http://www.scopus.com/inward/record.url?scp=84881158904&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84881158904&partnerID=8YFLogxK
U2 - 10.1109/FCV.2011.5739714
DO - 10.1109/FCV.2011.5739714
M3 - Conference contribution
AN - SCOPUS:84881158904
SN - 9781612846774
BT - 2011 17th Korea-Japan Joint Workshop on Frontiers of Computer Vision, FCV 2011
ER -