http://www.gissky.net- GIS空间站

研究采用地面激光扫描仪对既有建筑进行数字化的方法。通过对大学生活动中心建筑群以及校史馆的数字化实验,总结出了既有建筑的数字化流程,其包括数据采集、点云去噪补洞、点云配准、表面重建以及模型的纹理映射5个步骤。采用该方法对既有建筑进行数字化,能够得到几何精度较高的、表面带有丰富细节和逼真纹理的数字模型。 更多还原

【Abstract】 The way was studied to obtain digital building model based on ground laser scanner in this paper.Through the experiments to digitalize the buildings in activity centre of college students and school history museum,the process of digital building existed was summed up,which includes five steps: collecting data,culling noise and repairing holes,registering data,reconstructing surface,and textures mapping of models.There was high geometry precision,abundanced details and real textures in the surfac... 更多还原