逆向工程技术在古典家具保护方面的应用与研究

Application and study on protecting classical furniture by reverse engineering technology

采用逆向工程技术对中国古典家具进行信息保存和开发,是文物保护方面的一项新课题。应用三维激光扫描技术对所需保护的古典家具文物实体进行三维数字测量或扫描,可以准确真实地获取反映物体外形的三维数字化信息;由曲面重建和实体重构,建立物体的三维CAD实体模型;生成数据文件形成数字模型库,最后对信息进行存储。采用它不但可降低文物的保护成本,使家具的三维数据信息能永久保存,还可用于复制还原,实现保护与开发并举,因而具有现实意义和实用价值。

This paper has discussed that the reverse engineering technique used in the preservation and utilization of Chinese classical furniture is a new approach to the protection of euhural relics. Applying three dimensional laser scanning technique in three dimen- sional digital measurement and scanning to classical furniture which need to be protected , can accurately get the three dimensional digital information of the appearance, surface reconstruction and entity reconstruction to establish the three-dimensiunal CAD solid models, generate a digital files and model databases, and store it. The application of the reverse engineering technique not only reduees the cost of furniture protection, but also is widely adopted in the duplication of the classical furniture, which has practical significance and value, and helps to store the information of the classical furniture permanently.