Two algorithms for ring artifact correction are proposed based on feature recognition and B-form of the spline curve fitting.
提出了两种CT成像环状伪影校止方法:基于特征识别的校正方法和基于B样条曲线拟合的校正方法。
Rapid identification and analysis of outer reservoir boundary using template curves of dimensionless pressure derivative;
利用无因次压力导数样板曲线快速识别和分析油藏外边界
Applying B-splines to Fit Curve and Curved Surface in Reverse Engineering;
逆向工程中B样条拟合曲线与曲面的算法与实现
B_3-spline method and application of approaching irregular curves
曲线曲面的B_3样条拟合及其实现
Analysis of Fitting Method on Plan Curve Based on Cubic Spline;
基于三次样条曲线拟合公路平面线形方法研究
Cubic B-Spline Curve Fitting Based on the Boundary Point Cloud Data
基于边界点云数据的3次B样条曲线拟合
B-Spline Curve Fitting Based on Gradient Vector Flow Deformable Models
基于梯度矢量流变形轮廓的B样条曲线拟合
B-spline Surface Fitting Based on Quasi-interpolation
基于拟插值的B-样条曲面拟合方法
Uniform duplicate mixed hyperbolic polynomial B-spline curves
均匀二重混合双曲多项式B样条曲线
Shape Modification of B-Spline Surface--Stitch of B-Spline Surfaces Based on Isoparametric Curve
B样条曲面的形状修改——基于等参线的曲面缝合
Study of Rational Spline & Algebraic Curves and Surfaces Splines;
有理样条和代数曲线曲面样条的研究
Hole Repairing in Triangular Mesh Models and B-Spline Surface Fitting;
三角网格模型的孔洞修补及B样条曲面拟合
Research on Smoothing and B-Splines Surfaces Fitting of Triangular Mesh Models;
三角网格模型光顺与B样条曲面拟合算法研究
Three Points Curve Fitting Under Hermite Interpolate Condition
Hermite插值条件下的三点曲线拟合程序设计
NURBS (Non-Uniform Rational B-Splines)
不均匀有理B样条曲线
Study of Data Reduction of B-spline Curves and Disk B-spline Curves;
B样条曲线和圆域B样条曲线数据缩减的研究
Curvature monotony condition Tor the quadratic rational B spline curves.
二次有理B样条曲线曲率单调条件
Algorithm on Approximation of Offset Curves Based on Singular Blending Spline;
基于奇异混合样条的等距曲线逼近算法
Designing Curve Fitting Instrument Based on LabVIEW;
基于LabVIEW设计曲线拟合仪
Study on the fitting methods of logistic curve;
Logistic曲线拟合方法研究