Title :
Research on 3D Reconstruction of Layer Data of Rotten Wood Images
Author :
Hou, Weiping ; Wang, Lihai
Author_Institution :
Eng. & Technol. Coll., Northeast Forestry Univ., Harbin, China
Abstract :
OpenGL and VC++ are used to reconstruct the layer data of wood images. Firstly, interpolate the contour lines of layer images. Secondly, get the continuity of the contour lines. Finally, bi-cubic B-spline surface is used to reconstruct the layer data. Experimental results show that the proposed algorithm can make a group of layer data of rotten wood images to a 3D image, and provide the application rationale and scientific basis for wood defect detection and health assessments of trees.
Keywords :
C++ language; application program interfaces; computerised tomography; forestry; image reconstruction; interpolation; nondestructive testing; splines (mathematics); vegetation; wood; 3D image; 3D reconstruction; OpenGL; VC++; bi-cubic B-spline surface; industrial CT; layer data; layer image contour line interpolation; nondestructive test; rotten wood images; tree health assessments; wood defect detection; Image reconstruction; Interpolation; Shape; Solid modeling; Splines (mathematics); Surface reconstruction; Vectors;
Conference_Titel :
Engineering and Technology (S-CET), 2012 Spring Congress on
Conference_Location :
Xian
Print_ISBN :
978-1-4577-1965-3
DOI :
10.1109/SCET.2012.6341913
