Title :
The imperfect sample points of interpolation based on B-spline suface reconstruction
Author :
Tiansong Li ; Xinling Shi ; Yufeng Zhang ; Baolei Li ; Changxing Gou ; Qinhu Zhang ; Lanjuan Liu
Author_Institution :
Sch. of Inf. Sci. & Eng., Yunnan Univ., Kunming, China
Abstract :
A novel B-spline surface interpolation algorithm based on particle swarm optimization is proposed to solve surface optimization problem. The core of this paper is that studying the effect of missing sample point data about B-spline surfaces interpolation. First, given sample points are used to interpolate B-spline surfaces, and then after removing some sample points, the remaining sample points are applied to generate a new B-spline surface. Finally, the image and error in previous process are analyzed.
Keywords :
CAD; engineering graphics; interpolation; particle swarm optimisation; splines (mathematics); surface fitting; B-spline suface reconstruction; B-spline surface interpolation algorithm; computer aided geometric design; graphics modeling; imperfect sample points; missing sample point data; particle swarm optimization; surface optimization problem; Image reconstruction; Interpolation; Particle swarm optimization; Splines (mathematics); Surface fitting; Surface reconstruction; Surface treatment; B-spline surface; control points; knot vector; missing sample points; parameterization; pso; remaining sample points; root-mean-square error;
Conference_Titel :
Image and Signal Processing (CISP), 2013 6th International Congress on
Conference_Location :
Hangzhou
Print_ISBN :
978-1-4799-2763-0
DOI :
10.1109/CISP.2013.6744052
