搜索资源列表
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
GUI_Corner
- A Corner Detector based on Global and Local Curvature Properties,using GUI.-A Corner Detector based on Global and Local Curvature Properties, using GUI.
curveline
- 分析了平面曲线和空间曲线拟合过程的区别;引入运动坐标系、曲率向量、密切平面等概念,建立了空间曲线拟合的数学模型,并采用了不同形状的空间曲线对拟合方法进行了验证-analysis of the plane curve and space curve fitting distinction; Introduce sports coordinates, Curvature, Plane close concepts, the establishment of a space curve fitting
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 propose a simple and effective me
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 steepest descent direction. % I
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 pair of segments. srm : A k
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 Power (Anti - distance weighted
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 curvature I.pdf [5]Spectral S
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 Segmentation with Boundary Curvat
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 , Proceedings of the 17th International Co
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 from the edge-map, fill the ga
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 fi nd that symmetry indu
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.
CORDIC算法快速求反正切
- CORDIC算法快速求反正切,迭代10次输出弧度误差<|0.002|,迭代15次输出弧度误差<|0.0001|,对电机矢量算法计算速度要求高非常有用;myarctan_cordic1.c输入输出为float,myarctan_cordic3.c输入输出为int,pdf文件为CORDIC算法原理。-CORDIC algorithm quickly find tangent, curvature of the output error iteration 10 < | 0.002
localized_seg.zip
- 基于水平集的彩色图像分割matlab实现算法(包括源码、测试图像),Based on the level set for color image segmentation algorithm matlab (including source code, test images)
MIN_CURVE_SURF.rar
- 最小曲率法的算法原理,以及算法例子. 有配图说明 最小曲率法是定向井、水平井轨道设计、测斜计算中经常使用的一种方法。在最小曲率法中,假设井段是空间斜平面上圆弧;对于滑动钻进方式,圆弧是非常合理的井眼轨迹曲线。,The MIN_CURVE_SURF function interpolates a regularly- or irregularly-gridded set of points, over either a plane or a sphere, with either a mini