Application of 1D interpolation on surface 3D reconstruction based on MATLAB
Long Huo, Weijun Liu · Journal of Machine Design · 2005
The 1D 3-ordered spline interpolation method for arbitrary closed offset points based on Matlab was put forward, and has been applied to 3D reconstruction of closed surfaces. Firstly, a 360°rotational scanning measurement was conducted upon the object to obtain the 3D strip profiles of object surface. The quadrilateral grid graph of closed surfaces was obtained through surface slicing, offset point picking up, ordering of point array, 1D interpolation, and data merging. The description of complete algorithm based on Matlab has been presented, and by means of a living example of 3D reconstruction verified the effectiveness and feasibility of this method.