山西省万荣县寿圣寺塔的多视角影像三维重建

为了制定山西省万荣县寿圣寺塔的保护规划方案,需制作具有真实纹理的三维模型,但砖塔等大型不可移动文物的三维重建难度很大,制作成本一直很高。为此,本研究运用无人机拍摄和地面拍摄多视角影像的技术,制作寿圣寺塔的三维模型,生成各个立面的正射影像图,量算砖塔的高度、宽度等尺寸数据,为这类文物的三维重建提供一种新的技术和方法。

Multiview 3D reconstruction of Shoushengsi tower in Wanrong County, Shanxi Province

It is very expensive and very difficult to construct 3D models of big and tall immovable cultural relics such as brick towers. Taking multiview photographs from an unmanned plane and from the ground was employed to construct 3D models of brick towers in the Wanrong county of Shanxi Province. The technology generated orthophotographic maps of every faces of the brick tower, and then recorded their height, width etc. This research demonstrated a new method used to construct 3D models for large, immovable cultural relics.