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NTIS 바로가기한국정밀공학회지 = Journal of the Korean Society for Precision Engineering, v.32 no.7, 2015년, pp.633 - 641
응후쿠옹 (울산대학교 기계공학부) , 이병룡 (울산대학교 기계공학부)
In this study, we proposed a three-dimensional (3D) scanning system based on laser-vision technique and rotary mechanism for automatic 3D model reconstruction. The proposed scanning system consists of a laser projector, a camera, and a turntable. For laser-camera calibration a new and simple method ...
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핵심어 | 질문 | 논문에서 추출한 답변 |
---|---|---|
디지털 3D 모델이란? | 디지털 3D 모델은 실제 물체의 형상을 수치적인 3D 데이터로 표현하는 것이다. 오늘날, 3D 모델의 적용분야는 매우 광범위하고, 더욱이 3D 그래픽 장치의 성능향상과 컴퓨터와 같은 계산장치의 가격하락으로 3D 모델 관련산업은 더욱 성장하고 있는 추세이다. | |
스캐닝이란 어떤 과정을 말하는가? | 스캐닝이란 물체의 기하학적인 형상을 전자동 혹은 반자동적인 방법으로 물체의 3D 모델을 구하는 과정을 말한다. 일반적으로 스캔된 데이터는 점군집(point cloud) 데이터라고 불리는데, 이 것은 각각의 스캔된 점 데이터는 3차원 공간상에서 하나의 위치좌표 값을 가지기 때문이다. |
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