一种基于累积误差优化分配的多视角拼接方法

摘要

Multi-view three-dimensional registration is an important part of three -dimensional measurements . In order to improve the accuracies of multi -view registration , it proposes a method based on optimal allocation of cumulative errors .According to the spatial position information of multi -view point cloud data ,this method constructs a ring based on spanning tree , distributes the accumulated errors to each perspective .This can gradu-ally improve the overall accuracies .Experiments show that the method can obtain satisfactory registration preci-sion almost reached with the same effect of those commercial softwares .%多视角三维拼接是三维测量的重要组成部分，为了提高多视角拼接的精度，提出了一种基于累积误差优化分配的多视角拼接方法。根据多视角点云数据的空间位置信息，构建环形拼接生成树，利用设计的环形结构将拼接产生的累积误差分散到各个视角，从而逐步提高整体拼接精度。实验表明，该方法能获得令人满意的拼接精度。