搜索资源列表
circlefitting
- 最小二乘法拟合圆vc实现,最小二乘法(least squares analysis)是一种 数学 优化 技术,它通过 最小化 误差 的平方和找到一组数据的最佳 函数 匹配。 最小二乘法是用最简的方法求得一些绝对不可知的真值,而令误差平方之和为最小。-least squares fitting round vc realized, least-squares method (least squares analysis) is a mathematical optimization techniq
texture_synthesis
- 用Efros和Freeman的纹理合成算法,利用误差最小的边界剪切法进行纹理图片的合成
i
- 基于灰度差直方图的阈值选择法 基于均方错分误差最小的阈值选择法 基于类间方差的阈值选择法
直线的最小二乘拟合
- 实现线性方程的拟合,给出误差和协方差
sanciyangtiao
- 三次样条和最小误差法进行曲线拟合,对于离散分布的点通过三次曲线拟合方法生成光滑曲线-Three times spline and minimum error curve fitting method, the distribution of point for discrete, through three spline proceed fitting connate into smooth curve
常用最小二乘法估计极值分布
- :极值分布在计量经济学、金融工程、计算生物学、工程测量中都有用途,一般常用最小二乘法估计 其参数,但最小二乘法的误差较高.极大似然估计具有比最4 -乘法更好的性质,但由于它的计算往往比较麻 烦.通过极大似然法估计了极值分布的参数,同时给出了求参数的数值解的算法,并通过Matlab程序实现了 这一算法. ,: Extreme value distribution in econometrics, financial engineering, computational biology, e
TDLMS
- 图像处理中应用非常广泛的二维最小均方误差算法(TDLMS)。绝对好用!-Image Processing is widely used two-dimensional MMSE algorithm (TDLMS). Absolute ease of use!
selfadaptingthreshold
- 含KSW,最小偏态法;信息熵迭代法;最小误差法的m文件,是我做课题时选择阈值分割方法时自己编的。-Containing KSW, the smallest skewness method information entropy method the smallest error of law m file, I choose to do so when the subject of methods of threshold segmentation of own.
gray
- 针对目前图像匹配算法中存在的匹配精度不高和匹配速度慢的缺点, 对基于灰度相关的 2 类匹配算法——最小误差法和相关系数法进行了改进-Improvemen t of image ma tch ing a lgor ithm ba sed on gray correla t ion
simplemathodandLS
- 单纯形法是线性规划问题的最优解求解的方法,最小二乘法通过最小化误差平方和寻找数据的最佳函数匹配。这里给提供了源码。-Simplex method linear programming method for solving the optimal solution, the least square method by minimizing the square error function to find the best match the data. Here to provide a so
optimal-WPMT-based-on-MSE
- 基于最小均方误差准则的小波包树结构的选择 仿真程序-Based on minimum mean square error criterion selection of wavelet packet tree structure simulation program
opencv-maxmum-err
- 利用opencv和c++用于完成最小误差算法的图像分割-C++ using opencv and complete the minimum error algorithm for image segmentation
yuzhihuafenge
- 图像分割是把图像划分成具有实际意义的互补交迭的区域的集合。在图像分割之前,图像区域的数目未知,而在分割后各个区域同时满足均匀性和连通性的条件,故图像分割是一个复杂的过程,目前大多数研究都是针对某一类型图像或者某一具体应用的分割。图像阈值化分割的基本思想是确定一个阈值,然后把每个像素点的像素值和阈值相比较,根据比较的结果把像素划分为两类,前景(1)或背景(0)。该方法的关键是确定一个最优的阈值。常用的阈值确定方法有直接门限法、类间最大方差法(otsu法)、分水岭算法、最小误差法、最大熵法等。该段代
dfdf
- 基于多结点样条的自由曲线最小误差逼近及其应用.-on many knot spline free curve and minimum approach error and its application
456
- 灰度图像最小误差阈值分割法的二维推广 灰度图像最小误差阈值分割法的二维推广-Grayscale image minimum error thresholding method to promote two-dimensional gray-scale image minimum error thresholding method to promote two-dimensional gray-scale image minimum error thresholding method of two
PR-myassignment
- 模式识别的分类函数,包括PCA,风险贝叶斯,最小误差贝叶斯,parzen窗函数等等。-Pattern recognition classification functions, including PCA, risk Bayesian minimum error the Bayesian, parzen window function, and so on.
pingguofenge
- 图像的灰度图形,直方图,最小误差贝叶斯判别。-Grayscale graphic image, histogram, the minimum error Bayes discriminant.
segmentation
- 主要包括常见的几种图像分割方法,包括全局阈值法、最小误差法、大律法、区域生长法、分水岭方法、分裂-合并方法-ncluding several common image segmentation methods, including global threshold, the minimum error method, large law, region growing, watershed method, split- consolidation method
medical-Image
- 利用最小误差法分割医学图像,在肺部图像上试了试,还不错的-Using the minimum error method to divide the medical image, in the lung image on the test, also good
二维最小均方误差TDLMS(主要用于小目标跟踪)
- 二维最小均方误差背景预测算法TDLMS,常用于目标检测,经实测,效果较好(Two dimensional minimum mean square error background prediction algorithm TDLMS, commonly used in target detection, measured, the effect is better)