CAJ | 학술논문

三维激光扫描是一种通过激光测距方式实现三维物体表面空间数据获取的技术。本文介绍了一种利用三维激光扫描技术并结合相应软件对人物雕塑模型三维表面进行重建的方法。该方法通过三维激光扫描仪获取目标模型表面精确的点云数据，在对点云粗拼接的基础上进行精确拼接，以三角网的形式重构雕塑表面，并结合逆向软件进行纹理映射及其接缝处理以实现3D模型表面重建。结果表明，利用该方法可以实现对人物雕塑模型3D表面的快速有效重建。
삼유격광소묘시일충통과격광측거방식실현삼유물체표면공간수거획취적기술。본문개소료일충이용삼유격광소묘기술병결합상응연건대인물조소모형삼유표면진행중건적방법。해방법통과삼유격광소묘의획취목표모형표면정학적점운수거，재대점운조병접적기출상진행정학병접，이삼각망적형식중구조소표면，병결합역향연건진행문리영사급기접봉처리이실현3D모형표면중건。결과표명，이용해방법가이실현대인물조소모형3D표면적쾌속유효중건。
Light Detection and Ranging ( LiDAR) is a technology that captures spatial data of objects ’ surface by laser ranging .The method of reconstructing the target sculpture ’ s three-dimensional surface model with LiDAR and relevant software is introduced .Pre-cise point cloud data of the target sculpture were captured .The point cloud data were in register to acquire exact data of the target sculpture.The triangular meshes were built to construct the three -dimensional surface model .Texture mapping and crack treatment with reverse engineering software were to visualize the model .The experiment result shows that the method is effective , precise and fast.