Point cloud registration and virtual realization of large scale and more complex historical structures

Abstract. Digital information technology always needs more information about object and its relations. Thus, three-dimensional (3D) models of historical structures are created for visualize and documentation of them. Laser scanner performs collecting spatial data with fast and high density. 3D modeling is extensively performed by terrestrial laser scanner (TLS) with high accuracy. At the same time, point cloud registration of large scale objects must be performed precisely for high accuracy 3D modeling. In this study, 3D model was created by measuring the historical Mevlana Museum in Konya with terrestrial laser scanner. Outside and inside point clouds were registered relation one of the point clouds selected from the measurements. In addition accuracy evaluation was performed for created point cloud model. In addition, important details were specifically imaged by mapping photographs onto the point cloud and detail measurements were given.