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functionz
- 在三次样条中，要寻找三次多项式，以逼近每对数据点间的曲线。在样条术语中，这些数据点称之为断点。因为，两点只能决定一条直线，而在两点间的曲线可用无限多的三次多项式近似。因此，为使结果具有唯一性。在三次样条中，增加了三次多项式的约束条件。通过限定每个三次多项式的一阶和二阶导数，使其在断点处相等，就可以较好地确定所有内部三次多项式。此外，近似多项式通过这些断点的斜率和曲率是连续的。然而，第一个和最后一个三次多项式在第一个和最后一个断点以外，没有伴随多项式。因此必须通过其它方法确定其余的约束。最常
primdual
- 一个简单的图象去噪的算法，利用原偶算法及曲率计算-a simple image denoising algorithm, dual use of the original algorithm and curvature calculation
COMPDIR
- ％ COMPDIR Computes a search direction in a subspace defined by Z. ％ Helper function for NLCONST. ％ Returns Newton direction if possible. ％ Returns random direction if gradient is small. ％ Otherwise, returns steepest descent direction. ％ I
Curvature
- 这是一个曲率算法实现工具,对图像处理有着重要的应用,并有测试代码-This is a curvature algorithm tool for image processing has important applications, and test code
MCM
- 这是一个中值曲率驱动方程MCM滤波器关于有限差分方程的源代码-This is a value-driven equation curvature MCM filters on the finite difference equation source code
Curvature
- This is to compute discrete curvature from STL (tesselated)3D model.
circle
- 演示椭圆的曲率圆的动画。该程序演示了椭圆各点的曲率变化及相应的曲率圆圆心的轨迹。-Demonstration of the curvature ellipse circle animation. The program demonstrates the various points of the curvature of the ellipse and the corresponding changes in the curvature of the round locus of the cen
Einstein
- 计算Einstein场方程的mathematica程序包。输入变量和度规。自动计算里奇张量和曲率张量。- calculate Ricci Tensor and the Curvature Scalar
code
- 基于boundar边界提取轮廓，采用曲率算法确定可能为指尖或者指根点的区域，采用该程序确定指尖指根区域。-Contour extraction based on boundar border, using the curvature method to determine the root may refer to point fingers or regions that use the procedure to determine the root area fingertips.
Surface
- 关于曲面的曲率线解法的几个例子，具有实际的代表性，能够覆盖多数求解问题。-Lines of curvature on the surface a few examples of solution, with the actual representative can cover the majority of solving the problem.
mcurvature_vec
- The function calculates the mean curvature of the input structured matrix data.
curv
- 角点的计算calculate the curvature of image-calculate the curvature of image
Control.radius.curvature.measurement.data.ellipsoi
- 控制测量椭球面曲率半径资料Control the radius of curvature measurement data ellipsoid -Control the radius of curvature measurement data ellipsoid
tricurv.tar
- Function to calculate the principal curvatures on a triangular mesh. Approximations of curvature are based on local (N=1) neighborhood elements and vertices. Note: Directions of curvatures aren t calculated appropriately. Will post an updated ve
Point_Curvature
- 估计一个离散点云中某个点的高斯曲率和离散曲率，算法是拟合一个二次曲面-Estimate a discrete point cloud to a point in the discrete Gaussian curvature and the curvature, the algorithm is a quadratic surface fitting
curvature
- MATLAB code for trajectory smoothing and curvature calculation.
convolution
- This function is the function for the closed contour plot of the swing, then swing the plot padding made before the action, so the plot can take into account the entire swing closed contour, the program I used curvature scale space of his treatment a
curvature
- 计算曲率的matlab代码，有需要的可以作为参考-Calculate the curvature of the Matlab code, there is a need can be used as a reference
code-of-curvature
- 在球面，曲面上计算任意一一点的曲率值，梯度值。-Calculate any point on the sphere, surface curvature values , gradient values.
Desktop
- 在matlab中计算高斯曲率的c语言算法(calculate the Gaussian Curvature in matlab with c language)