Research And Application Of Interpolation 3D Curve Modeling Algorithm

Now, Most of curve modeling algorithm need to draw a curve of model shape outline,rotation face outline,section outline, and squeezing,rotate or loft the curve to produce a curve model. The model is regulation and rigid, it adjusts the field of industry design, but it can't display the varied world very well. This Thesis show a new curve modeling algorithm, the algorithm draw a start outline curve and end outline curve of a model, then produce some curves by convert the start outline curve to the end outline curve, and put the curves to a railway to represent a part of model. The algorithm is more flexible and convenient then traditional algorithm, we only need to give shame parameter to a basis function to generate a curve of outline, and connect the outline curves to represent an area of the model, at last generate same curves by convert one of these outline curves to the other, fill the area by the generation curves.