... 2009 19 08 2009 blades CAD curve fitting mechanical engineering computing reverse engineering surface fitting registration morphing constrained fitting reverse engineering By transforming a physical part into a computer model, reverse engineering has a wide range...

... ). CAD/CAM computational geometry convergence of numerical methods design for manufacture machine tools machining optimisation splines (mathematics) surface fitting 01 12 2006 27 01 2009 04 06 2009 A NURBS surface of degree s in the u parametric direction...

... computational geometry divide and conquer methods search problems splines (mathematics) surface fitting sensing localization next best point B -spline surface uncertainty surface reconstruction Free-form surfaces appear widely in products from various manufacturing industries. Reverse...

... modelling surface fitting geometric modeling surface modeling fluted cutters slab mills end mills drills tool geometry The geometry of cutting tool surfaces is one of the crucial parameters affecting the quality of the manufacturing process. Traditionally, the geometry of cutting tools...

... gamma distribution solid modelling surface fitting The continuing progress of 3D range-sensing technologies has motivated the application of point cloud data in many subject areas such as geometric modeling, machining, computer-aided inspection, and computer graphics. The data typically...

... is a necessary condition for the min–max best fitting. 13 09 2005 14 11 2006 computational geometry surface fitting measurement Synthesis of the substitute feature (SF) is an important and necessary step in the problem of standard assessment of geometric accuracy ( 1 2 3...

...Giovanni Moroni; Marco Rasella When dealing with inspection or reverse modeling, the problem of free-form curves and surfaces reconstruction has to be faced starting from a set of measured points. Because in point sampling the acquisition error is unavoidable, curves and surfaces fitting should...

... is that they strictly interpolate the given points. This can be a drawback when the input data is noisy, contains gaps, or is redundantly dense. Another type of explicit method is related to surface fitting methods. With these methods smooth surface patches are fitted to the input points. The major difficulty...

... with 3D Gaussian filter to bring out the nature of reference surfaces obtained by the present fitting approach. 09 08 2005 30 05 2006 engineering graphics surface fitting least squares approximations nonlinear equations polynomial approximation Engineering surfaces...

.... , 1989 . “ Constrained B-spline Curve and Surface Fitting ,” Computer-Aided Des. , ( 21 ), pp. 641 – 648 . Sarkar , B. , and Menq , C. H. , 1991 . “ Smooth-surface Approximation and Reverse Engineering ,” Computer-Aided Des. , 23 ( 9 ), pp. 623 – 628 . Hakala, D. G., Hillyard, R. C...