제어로봇시스템학회:학술대회논문집
- 2003.10a
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- Pages.1971-1975
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- 2003
Application of 3-D Scanner to Analysis of Functional Instability of the Ankle
- Han, Cheng-Chun (Department of Mechanical System Engineering, Nagasaki University) ;
- Kubo, Masakazu (Department of Mechanical System Engineering, Nagasaki University) ;
- Matsusaka, Nobuou (Department of Medical Sciences, Nagasaki university) ;
- Ishimatsu, Takakazu (Department of Mechanical System Engineering, Nagasaki University)
- Published : 2003.10.22
Abstract
This paper describes a technique, which analyzes the functional instability of the ankle using three-dimensional scanner. The technique is based on the structured light pattern projection method, which is performed by using one digital still camera and one LCD projector. This system can be easily realized with the low cost. The measuring result has high accuracy. The measuring error is about 0.2 mm or less. Using this technique the three-dimensional posture of the leg and foot of the target person are measured and analyzed.
Keywords
- structured light;
- shape measurement and reconstruction;
- image processing;
- functional instability and ankle sprain