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ridge~valley~lines~on~meshes~via~implicit~surface~
- We propose a simple and effective method for detecting view- and scale-independent ridge-valley lines defined via first- and secondorder curvature derivatives on shapes approximated by dense triangle meshes.-We pro
CurveLab
- 曲线快速匹配matlab程序，功能全面包括FMM迭代，曲率匹配，炼码计算等，非常适用。推荐！-curve fast matching Matlab procedures, including the full functions of FMM iteration, curvature matching, Lian dollar terms, very well. Recommended!
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 stee
variational_PDE_tools
- 变分偏微分方程图像处理工具包，包括计算曲率，方差，L1,L2范数等29个实用算法-variational PDE image processing tool kit, including the calculation of curvature, variance, L1, L2 norm, and other practical algorithms 29
20063311048067583
- 角点是图像的重要特征，一般指曲率大的边缘点，该代大戏是用MATLAB编写的角点检测算子。-corner image is an important characteristic of large curvature generally refers to the brink, The show is substituting prepared using MATLAB corner detection operator.
Image_Processing_algorithm_SRM
- osculatingcircle.cpp : An interactive demo of osculating circles used to define a parametric curve curvature. Require OpenGL(R) matchsegments.cpp : Compute the scaled rigid transformation that matches a given pai
MinCurvature
- 常见插值方法及其介绍 “Inverse Distance to a Power（反距离加权插值法）” “Kriging（克里金插值法）” “Minimum Curvature（最小曲率)” “Modified Shepard s Method（改进谢别德法）” -common interpolation methods and introduced "Inverse Distance to a Po
Snakes_Active_Contour_models_Image_Process_GVF
- 图像处理的关于Snakes : Active Contour Models算法和水平集以及GVF的几篇文章，文章列表为： [1]Snakes Active Contour Models.pdf [2]Multiscale Active Contours.pdf [3]Snakes, shapes, and gradient vector flow.pdf [4]Motion of level sets by mean c
segmentaion
- 我自己用vc写的一个图像分割的程序，先用分水岭算法得到一个初始的分割结果，然后根据每个小块的颜色和形状进行合并，最后得到一个统计最优的分割结果。相关算法可以参阅下面的文章 Xiao Chen He, Nelson H. C. Yung, K.P. Chow, Francis Y.L. Chin, Ronald H. Y. Chung, K. Y. K. Wong, Kenneth S.H. Tsang, “Watershed Seg
corner_detector
- 我用matlab写的一个corner detector, 效果比现在流行的harris，susan，CSS等效果要好。 Algorithm is derived from: X.C. He and N.H.C. Yung, Curvature Scale Space Corner Detector with Adaptive Threshold and Dynamic Region of Support , Proceeding
Corner
- 一种比较好用的边缘检测方法CORNER Find corners in tensity image. ％ CORNER works by the following step: ％ 1. Apply the Canny edge detector to the gray level image and obtain a ％ binary edge-map. ％ 2. Extract the edge contours
1c
- We rigorously analyze the dispersion function and the curvature of the dispersion surface of a photonic crystal to explore the fundamental limit of its angular sensitivities. With insight gained from group theory, we
Corner
- 根据论文Curvature Scale Space Corner Detector with Adaptive Threshold and Dynamic Region of Support算法写的角点检测
Extraction of Finger Vein Patterns Using Maximum Curvature Points in Image Profiles.pdf
- very good paper for Finger Vein Pattern.
深度图像
- 深度图像生成：主要用于生成圆球的深度图像，并计算物体的高斯和平均曲率，以及生成表面类型图像-depth image generation : mainly used to generate the depth sphere images, and calculated objects and the average Gaussian curvature, surface types and generating images
网格简化
- 在三角网格重建的过程中，平坦区域可以用较少的三角形表示，而曲率较大的地方应该有更多的三角形，本程序删减平坦区域的三角形-triangular mesh in the process of redevelopment, the flat region can use smaller triangles, Curvature and the larger part should be more triangular, the deletio
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
snake_c++
- bool termination_point bool neighbor3by3 /* true means 3x3 neighborhood, false means 5x5 neighborhood */ int grad_mag[500][500] /* Magnitude of Gradient */ int m_Cols /* Number of Columns */ int m_Rows /* Nu
Codes_for_Vese_Chan_Multiphase_level_set_method.ra
- level set方法中的经典模型cv模型的matlab的源程序 -level set method of classical model cv model of the source Matlab
LevelSetMethods
- 也是水平集方法的一个matlab源代码 比较经典的写的很详细 还可以做3d处理的-level is a collection of source code comparison Matlab classic written in great detail can be done to deal with the 3d