搜索资源列表
kmeansnaohuizhi
- K_MEANS 实现脑图像分割,聚类数为3,采用整体计算法
四元数
- 本代码中包含3D向量,矩阵,以及四元数的实现。四元数在旋转插值的精确性是众所周知的。这几个类对3D图形编程的人是特别有用的。
ISODATA
- ISODATA算法是一种基于统计模式识别的,非常经典的非监督学习动态聚类算法,有较强的实用性。ISODATA算法不仅可以通过调整样本所属类别完成样本的聚类分析,而且可以自动地进行类别的“合并”和“分裂”,从而得到类数比较合理的聚类结果。-ISODATA algorithm is based on statistical pattern recognition, unsupervised learning is the classic dynamic clustering algorithm
KMeans
- K均值算法,Matlab实现,输入分类数,实现分类-K means algorithm, Matlab implementation, enter the number of classifications to achieve classification
segmentation
- 基于K均值算法和互信息熵差的算法,可以有效地确定分类数,从而该算法对医学图像进行自动优化分割。-K means algorithm based on entropy and mutual information algorithms, can effectively determine the classification number, so that the algorithm for automatic optimization of medical image segmentation.
Quaternion
- 本源码实现了一个在3D编程中很重要的四元数的类。在写这个类前提还包括对三维空间中向量类,以及4*4矩阵的运算。四元数对于三维模型的旋转能够很好的计算。-The source to achieve a 3D programming in a very important class Quaternion. At the time of writing the premise of this class also includes three-dimensional vector space cat
quaternion
- 四元数类 matlab程序 包含四元数相关运算-quaternion class
opentrim
- bmp全色深操作类c++代码,功能有反色,从bmp图像构建灰度数组用于图像识别。角点检测,在图像上画点,画线,-c++ lib deal with all the bmp format image .it can reverse color,draw point line on bmp images and detect corners .it can also create array contains the brightness of every pixels
a
- 图像分割 模糊聚类分割算法 通过MATLAB实现的C聚类分割算法,输入分割类别数。可以得到分割后的图像对比-Image segmentation algorithm based on fuzzy clustering partition
GUISUSAN
- 边缘是图像最基本的特征,是图像分割的第一步。经典的边缘检测方法如:Roberts,Sobel,Prewitt,Kirsch,Laplace等方法,基本都是对原始图像中象素的小邻域构造边缘检测算子,进行一阶微分或二阶微分运算,求得梯度最大值或二阶导数的过零点,最后选取适当的阀值提取边界。由于这些算法涉及梯度的运算,因此均存在对噪声敏感、计算量大等缺点。在实践中,发现SUSAN算法只基于对周边象素的灰度比较,完全不涉及梯度的运算,因此其抗噪声能力很强,运算量也比较小。并将SUSAN算法用于多类图像的
bp-fenge
- 对图像进行了预处理,同时确定了图像的分类数,对图像进行了基于自组织特征映射的图像聚类处理。-Of the image of the pre-processing, while identifying the classification of the image the number of pairs of images based on self-organizing maps clustering image processing.
unsuperwiseclassfication
- 迭代自组织数据分析算法,它可以通过调整样本所属类别完成样本的聚类分析,而且可以自动地进行类别的合并和分裂,从而得到类数比较合理的聚类结果。-Iterative self-organizing data analysis algorithm, which can be completed by adjusting the sample was taken class cluster analysis of samples, and can automatically carry out types
kmeans
- 加强了的K-MEANS聚类函数,速度比以前快5 。适合多种聚类场合。一般聚类数为2-5之间为最佳。-The enhanced K-MEANS clustering function, speed 5 faster than before. Clustering for a variety of occasions. General the number of clusters for the best between 2-5.
meanshiftsegmentation
- 均值漂移图像分割测试程序,使用meanshift算法对彩色图像进行聚类分割,效果很好,并且显示使用时间、找到的类数,另包含RGB与LUV颜色空间的互相转换,图片矩阵数据转为降维数组等,程序中有详尽的注释和说明,并且配有测试结果图片,非常适合计算机视觉、机器学习、模式识别的朋友参考-failed to translate
MRF_SEGMENT
- 利用马尔可夫随机场进行图像分割,可以直接运行,可以设定分割类数-segmentation based on MRF
GMM_MDL
- matlab环境下开发的高斯混合模型,并实现聚类,最佳的类数由最大描述准则(MDL)来确定,并附有实验数据,是国外论文中的代码。-Gaussian mixture model developed in the Matlab environment , and clustering, to determine the optimal number of classes by the largest describe the criteria (MDL) , together with experi
kkk
- k均值聚类,类数可以自行指定,结果显示聚类中心-K-means clustering, the class number can be specified on its own, and the results showed that the clustering center
kjunzhiduolei
- k均值聚类,类数可以自行指定,输出散点图,红色十字为聚类中心-K-means clustering, the class number can be specified on its own, the output scatterplot chart, and the Red Cross for clustering center
classification
- 实现多光谱图像的物质分类和显示,并进行面积统计。可以设置类数和采样数,采样时,用鼠标选取采样点,每类采样点选完,需要输入类名-This program can realize the classification and demonstration of multispectral images,and the area statistics of the class. In the program, you can set the number of class and sampling fr
DSNew
- 图像分割聚类算法,可以自动决定最后得聚类数-Image segmentation clustering algorithm, you can automatically determine the final number of clusters