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最近邻法分类器演示
- 本程序是一个最近邻分类算法的演示程序,本程序完成了三种最近邻的演示并实现算法的分析-this procedure is a nearest neighbor classification algorithm the demo program, the completion of a three - Nearest Neighbor algorithm demonstration and analysis
GeoTrans.灰度图像的各种操作源代码
- 数字图像处理中,灰度图像的放大、缩小,平移和旋转功能实现的源代码,分别采用最近邻插值法和双线性插值方式实现。,Digital image processing, the gray-scale image to enlarge, narrow, pan and rotate functions of the source code, respectively, using nearest neighbor interpolation and bilinear interpolation way.
NearestNeighbor.rar
- 用matlab实现的最近邻算法,可以参考一下,Matlab achieved by nearest neighbor algorithm, you can refer to
PCA_KNN.rar
- 主成分分析+最近邻分类器,经典的原理介绍论文,可参照。,PCA+ nearest neighbor classifier, the classic paper describes the principle, can refer to.
2rar.rar
- 用matlab写的最近邻和K近邻法分类器,简单易懂,适合初学者,Written with matlab and K-NN nearest neighbor classifier, easy to understand for beginners
zuijinlinyu
- 本程序通过卡尔曼滤波。对航迹进行估计, 然后通过最近邻域算法,实现数据互联。-the procedure Kalman filter. Estimate right track, and then through the recent neighborhood algorithm, data Internet.
Subpattern-based_principal___component_analysis.zi
- 子模式主成分分析首先对原始图像分块,然后对相同位置的子图像分别建立子图像集,在每一个子图像集内使用PCA方法提取特征,建立子空间。对待识别图像,经相同分块后,分别将子图像向对应的子空间投影,提取特征。最后根据最近邻原则进行分类。-Sub-mode principal component analysis first of the original image block, and then the same sub-image, respectively, the location of the
Researchontheshapefeatureextractionandrecognition.
- 主分量分析(PCA ) 是统计学中分析数据的一种有效的方法, 可以将数据从高维数据空间变换到低维特征空间, 因而 可以用于数据的特征提取及压缩等方面。在该文的形状识别系统中, 用PCA 法提取图像的形状特征, 能够较好地满足识别 层的输入要求。在识别层研究了3 种识别方法: 最近邻法则、BP 网络及协同神经网络方法, 均取得了满意的实验效果。-Principal component analysis (PCA) is a statistical analysis of data in a
shuangxianxingchazhisuofangtuxiang
- 本实验采用双线形插值技术进行图像的缩放。该方法输出的像素值是它在输入图像中2*2邻域采样点的平均值,它根据某像素周围4个像素的灰度值在水平和垂直方向两个方向上对其插值。在进行图像缩放时,其考虑到了相邻近的像素点间的关系。这种平均算法具有放锯齿效果,创造出来的图像拥有平滑的边缘,锯齿难以察觉,所以相对于最近邻法,其的效果比较好。在进行程序设计时,程序的输入参数为图像矩阵和结果图像的水平和垂直方向的像素数,可以忽略混叠效应。在程序运行之后可以对其前的实验结果进行比较分析异同,进而更深刻的理解最近邻插
IDASimulation
- 本文针对SLAM数据关联中使用最为广泛的最近邻方法作了改进,利用特征估计位置与载体预测位置之间的欧氏距离计算代替了全部特征与每个量测之间的马氏距离计算,避免了大量的矩阵乘法计算。该算法简单易行,降低了算法的计算复杂度,有利于SLAM算法的实时执行,且关联效果与全局最近邻法相同-In this paper, SLAM data association in the most widely used methods of improving the nearest neighbor, using t
PCA2D
- 人脸识别中2DPCA算法的matlab程序,使用最近邻分类器进行识别。-Face Recognition 2DPCA algorithm matlab procedures, the use of nearest neighbor classifier to identify.
nearest
- 模式识别分类方法中的最近邻准则方法。内有详细说明文档。-Pattern recognition classification criteria of the nearest neighbor method. There are detailed descr iption of the document.
pcafacerecognition
- 基于主成分分析(PCA)的人脸识别系统 利用2D PCA算法求对训练集向量进行降维的降维矩阵,最近邻法测试对测试集识别的精度-pca face recognition
neib
- 资料分群与样式辨认中关于最近邻法则加速方法介绍-Data Clustering and Pattern Recognition
Nearestneighbor
- 模式识别问题最近邻算法的matlab实现,可以模拟实现最近邻法的核心,是一个不错的代码- Nearest neighbor algorithm for pattern recognition problem of matlab to achieve, can simulate the nearest neighbor method to achieve the core of the code is a good
NearestNeighbor
- 图像最近邻算法 使用5近邻 取最小的前五个作为待测例-NearestNeighbor
image
- 自编各种插值,包括最近邻插值,双线性插值,还有图像拼接程序-Composing a variety of interpolation, including the nearest neighbor interpolation, bilinear interpolation, as well as image stitching program
knn4
- 模式匹配最近邻算法相关资料Researchontheshapefeatureextractionandrecognition与Matlab源代码-Nearest-neighbor algorithm for pattern matching information Researchontheshapefeatureextractionandrecognition with the Matlab source code
最近邻插值的实现
- 最近邻插值法nearest_neighbor是最简单的灰度值插值。也称作零阶插值,就是令变换后像素的灰度值等于距它最近的输入像素的灰度值。(Nearest neighbor interpolation method, nearest_neighbor is the simplest gray value interpolation. Also called zero order interpolation, that is, the gray value of the transformed p
最近邻分类代码
- 在linux 下C语言实现最近邻聚类算法,工程已经使用(near K neighbor cluster)