대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 2005년도 학술대회 논문집 정보 및 제어부문
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- Pages.603-605
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- 2005
PSD센서를 이용한 모션캡쳐 시스템의 센서보정에 관한 연구
A Study on the Sensor Calibration for Low Cost Motion Capture Sensor using PSD Sensor
- 발행 : 2005.10.28
초록
In this paper, we deal with a calibration method for low cost motion capture sensor using PSD (Position Sensitive Detection). The PSD sensor is employed to measure the direction of incident light from moving markers attached to motion body. To calibrate the PSD optical module, a conventional camera calibration algorithm introduced by Tsai. The 3-dimensional positions of the markers are measured by using stereo camera geometry. From the experimental results, the low cost motion capture sensor can be used in a real time system.