A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Digitized auxiliary repairing method for ancient building
The invention discloses a digital auxiliary restoration method for an ancient building, relates to the technical field of ancient building restoration, and provides the following scheme: obtaining point cloud data, establishing a point cloud model, optimizing the point cloud model, and printing the model. According to the method, a three-dimensional scanner and an industrial camera are used for scanning and photographing a damaged ancient building to obtain three-dimensional point cloud data of the ancient building, data for establishing a three-dimensional model is obtained by carrying out preprocessing of data registration, data denoising, data simplification and data segmentation on the point cloud data, the three-dimensional model is optimized, and the accuracy of the three-dimensional model is improved. A mold for the damaged position of the ancient building is obtained through the 3D printer, or a workpiece made of wood or brick-concrete materials is obtained by conducting mold reversing through the mold according to needs, and therefore the damaged area of the ancient building can be repaired in a high-precision mode.
本发明公开了一种古建筑数字化辅助修复方法，本发明涉及古建筑修复技术领域，现提出如下方案，包括：点云数据获取、建立点云模型、点云模型优化、模型打印。本发明中以利用三维扫描仪和工业摄像机对破损的古建筑物进行扫描和拍照，获得古建筑物的三维点云数据，通过对点云数据进行数据配准、数据去噪、数据精简和数据分割的预处理，获得建立三维模型的数据，并对三维模型进行优化，通过3D打印机获得古建筑物破损位置的模具，或是根据需要利用模具进行倒模获得木制或砖混材质的工件，从而能够实现高精度修补古建筑物的破损区域。
Digitized auxiliary repairing method for ancient building
The invention discloses a digital auxiliary restoration method for an ancient building, relates to the technical field of ancient building restoration, and provides the following scheme: obtaining point cloud data, establishing a point cloud model, optimizing the point cloud model, and printing the model. According to the method, a three-dimensional scanner and an industrial camera are used for scanning and photographing a damaged ancient building to obtain three-dimensional point cloud data of the ancient building, data for establishing a three-dimensional model is obtained by carrying out preprocessing of data registration, data denoising, data simplification and data segmentation on the point cloud data, the three-dimensional model is optimized, and the accuracy of the three-dimensional model is improved. A mold for the damaged position of the ancient building is obtained through the 3D printer, or a workpiece made of wood or brick-concrete materials is obtained by conducting mold reversing through the mold according to needs, and therefore the damaged area of the ancient building can be repaired in a high-precision mode.
本发明公开了一种古建筑数字化辅助修复方法，本发明涉及古建筑修复技术领域，现提出如下方案，包括：点云数据获取、建立点云模型、点云模型优化、模型打印。本发明中以利用三维扫描仪和工业摄像机对破损的古建筑物进行扫描和拍照，获得古建筑物的三维点云数据，通过对点云数据进行数据配准、数据去噪、数据精简和数据分割的预处理，获得建立三维模型的数据，并对三维模型进行优化，通过3D打印机获得古建筑物破损位置的模具，或是根据需要利用模具进行倒模获得木制或砖混材质的工件，从而能够实现高精度修补古建筑物的破损区域。
Digitized auxiliary repairing method for ancient building
一种古建筑数字化辅助修复方法
CHEN ZHENG (author) / JIANG YINI (author) / SHEN LEI (author) / HONG XIAO (author) / LIU TIANZE (author) / CAI LIMIN (author) / SUN YU (author) / SHI ZHIHONG (author) / GU JIASHENG (author) / WEI GUANGGEN (author)
2024-05-28
Patent
Electronic Resource
Chinese
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