A Hierarchical Skull Point Cloud Registration Method
نویسندگان
چکیده
منابع مشابه
Hierarchical Registration Method for Airborne and Vehicle LiDAR Point Cloud
A new hierarchical method for the automatic registration of airborne and vehicle light detection and ranging (LiDAR) data is proposed, using three-dimensional (3D) road networks and 3D building contours. Firstly, 3D road networks are extracted from airborne LiDAR data and then registered with vehicle trajectory lines. During the registration of airborne road networks and vehicle trajectory line...
متن کاملRegistration of 3d Point Cloud Using a Hierarchical Object Based Method
Point cloud registration is an inevitable problem in many applications, such as modelling in large scale outdoor environment with the point cloud captured by the moving scanner. How to put these point cloud into the same coordinate system fast and efficiently is the bottleneck to accomplish the 3D modeling applications. In this paper, we propose a new approach which cans register point clouds a...
متن کاملColored Point Cloud Registration Revisited Supplementary Material
As in Section 4.3, this objective is minimized using the Gauss-Newton method. Specifically, we start from an initial transformation T and perform optimization iteratively. In each iteration, we locally parameterize T with a 6-vector ξ, evaluate the residual r and Jacobian Jr at T, solve the linear system in (21) to compute ξ, and use ξ to update T. To compute the Jacobian, we need the partial d...
متن کاملCloud To Cloud Registration For 3d Point Data
Grant, Darion Shawn. Ph.D., Purdue University, December 2013. Cloud To Cloud Registration For 3D Point Data. Major Professors: James Bethel and Melba Crawford. The vast potential of digital representation of objects by large collections of 3D points is being recognized on a global scale and has given rise to the popularity of point cloud data (PCD). 3D imaging sensors provide a means for quickl...
متن کاملEfficient point cloud data processing in shipbuilding: Reformative component extraction method and registration method
To survive in the current shipbuilding industry, it is of vital importance for shipyards to have the ship components’ accuracy evaluated efficiently during most of the manufacturing steps. Evaluating components’ accuracy by comparing each component’s point cloud data scanned by laser scanners and the ship’s design data formatted in CAD cannot be processed efficiently when (1) extract components...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: IEEE Access
سال: 2019
ISSN: 2169-3536
DOI: 10.1109/access.2019.2940793