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3차원 안면자동인식기의 Positioning 오차분석
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  • 3차원 안면자동인식기의 Positioning 오차분석
저자명
곽창규,조용범,손은혜,유정희,고병희,김종원,김규곤,이의주,Kwak. Chang-Kyu,Cho. Yong-Beum,Sohn. Eun-Hae,Yoo. Jung-Hee,Kho. Byung-Hee,Kim. Jong-Won,Kim. Kyu
간행물명
사상체질의학회지
권/호정보
2006년|18권 2호|pp.34-40 (7 pages)
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사상체질의학회
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이 논문은 한국과학기술정보연구원과 논문 연계를 통해 무료로 제공되는 원문입니다.
서지반출

기타언어초록

1. Objectives We are going to develope 3D Face Recognition Apparatus to analyse the facial characteristics of the Sasangin. In the process, we should identify the recognition rate of the three dimensional position using this Apparatus. 2. Methods We took a photograph of calibrator($280{ imes}400mm$) with interval of 20mm longitudinal direction of 10 times using 3D Face Recognition Apparatus. In the practice, we obtained 967 point to the exclusion of points deviating from the visual field of dual camera. And we made a comparison between measurement values and three dimensional standard values to calculate the errors. 3. Results and Conclusions In this test, the average error rate of X axis values was 0.019% and the maximum error rate of X axis values was 0.033%, the average error rate of Y axis values was 0.025% and the maximum error rate of Y axis values was 0.044%, the average error rate of Z axis values was 0.158% and the maximum error rate of Z axis values was 0.269%. This results exhibit much improvement upon the average error rate 1% and the maximum error rate 2.242% of the existing 3D Recognition Apparatus. In conclusion, we assessed that this apparatus was adaptable to abstract the facial characteristic point from three dimensional face shape in the mechanical aspects.