supported by China Postdoctoral Science Foundation(Grant No. 20110490376);National Natural Science Foundation of China (Grant No. 50575098)
Intersections and discontinuities commonly arise in surface modeling and cause problems in downstream operations. Local geometry repair, such as cover holes or replace bad surfaces by adding new surface patches for de...
supported by National Natural Science Foundation of China (Grant No.50575098)
Smoothly stitching multiple surfaces mainly represented by B-spline or NURBS together is an extremely important issue in complex surfaces modeling and reverse engineering. In recent years, a lot of progress has been m...
the National Natural Science Foundation of China (No. 50575098);China Postdoctoral Science Foundation (No. 20070421176)
This paper presents a method to reconstruct symmetric geometric models from point cloud with inherent symmetric structure. Symmetry types commonly found in engineering parts, i.e., translational, reflectional and rota...