登录
首页 » matlab » toolbox-for-dimensionality-reduction

toolbox-for-dimensionality-reduction

于 2011-09-22 发布 文件大小:221KB
0 157
下载积分: 1 下载次数: 133

代码说明:

  一个关于数据降维的工具包,外国牛人编写,囊括了各种降维方法,是一个很好的工具!(A tool for data reduction package, foreign cattle were written, include a variety of dimension reduction method is a good tool!)

文件列表:

toolbox for dimensionality reduction
....................................\compute_nn_distance.m,1518,2006-09-08
....................................\compute_nn_graph.m,1664,2006-09-08
....................................\dijkstra_fast.dll,57344,2004-05-03
....................................\hlle.m,5717,2005-10-10
....................................\isomap.m,3950,2006-05-05
....................................\leigs.m,7393,2006-09-08
....................................\lle.m,2477,2006-09-08
....................................\load_images_dataset.m,5834,2006-04-10
....................................\load_points_set.m,4267,2006-02-05
....................................\load_subimages_dataset.m,1903,2006-08-24
....................................\ltsa.m,2653,2006-09-08
....................................\nn_prepare.dll,120320,2001-01-16
....................................\nn_prepare.m,1645,2002-01-17
....................................\nn_search.dll,128512,2001-01-16
....................................\nn_search.m,1984,2002-01-17
....................................\pca.m,7182,2006-08-28
....................................\perform_dimreduc_interpolation.m,1523,2006-08-14
....................................\perform_geodesic_embedding.m,1254,2006-08-13
....................................\perform_local_pca.m,2092,2006-08-28
....................................\plot_flattened_dataset.m,1392,2006-08-13
....................................\range_search.dll,129024,2001-01-16
....................................\range_search.m,1920,2002-01-17
....................................\readme.txt,2505,2006-09-08
....................................\test_datasets.m,793,2006-09-08
....................................\test_dimreduc.m,1464,2006-09-08
....................................\test_display_pointsets.m,386,2005-10-11
....................................\test_images.m,1303,2006-09-08
....................................\test_isomap_landmarks.m,1105,2006-09-08
....................................\test_meshes.m,876,2006-08-13
....................................\test_nearest_neighboors.m,472,2006-09-08
....................................\test_pca.m,333,2006-09-08
....................................\test_subimages.m,2536,2006-09-08
....................................\toolbox
....................................\.......\build_euclidean_weight_matrix.m,706,2004-01-06
....................................\.......\compute_distance_matrix.m,310,2004-10-06
....................................\.......\compute_distance_to_points.m,548,2005-05-08
....................................\.......\load_image.m,7511,2005-07-19
....................................\.......\perform_rbf_interpolation.m,4065,2005-10-10
....................................\.......\plot_mesh.m,2259,2004-12-24
....................................\.......\plot_scattered.m,1364,2005-10-10
....................................\.......\read_off.m,2339,2005-09-03
....................................\.......\test_rbf.m,405,2005-10-10
....................................\.......\triangulation2adjacency.m,611,2005-02-08

下载说明:请别用迅雷下载,失败请重下,重下不扣分!

发表评论

0 个回复

  • sphereproject
    球面投影,用于图像空间数据到目标坐标系下的映射(sphere project)
    2009-12-24 22:36:03下载
    积分:1
  • GPM-
    一种新颖的退化图像复原算法。结合最大差值先验假设和最大局部对比度先验假设,快速有效的得到退化图像的深度转换估计图。结合软抠图法和shades of the gray算法实现图像去雾和水下图像处理。(A novel degraded image restoration algorithm. Combined with maximum difference between a priori assumptions and maximum local contrast priori hypotheses, quickly and efficiently get degraded image depth conversion estimates Chart. Combined with soft matting law and shades of the gray image algorithm to image processing and underwater fog)
    2020-12-03 00:09:25下载
    积分:1
  • jiyuzuixiaoerchengfagaijindesuijituoyuanjiance
    为了提高数字图像中椭圆检测的效率和准确性,提出了一个基于最小二乘法的改进的随机椭圆检测算法. 该算法随机选取图像中的3 个边缘点,在以这3 个点为中心的窗口内,从边缘点中拟合出可能椭圆,并通过随机选 取的第4 个边缘点来确认可能椭圆. 利用直接最小二乘法椭圆拟合的特性,引入可能椭圆边缘点收集和椭圆重新 拟合的迭代过程来提取最终的椭圆参数. 通过对含有不同噪声的仿真图片和包括残缺椭圆的实际图片的实验表 明,新算法的改进是有效的. 与原算法相比,新算法降低了对参数的依赖性,提高了检测的速度、稳定性和准确性, 同时保留了原算法的抗噪声能力.(: An imp roved randomized ellip se detection algorit hm based on least square approach was proposed to enhance t he efficiency and accuracy of ellip se detection in digital images. This algorit hm randomly se2 lect s three edge point s in t he image , and t hen uses least square approach to fit all t he edge point s in three windows , which are defined by t he t hree edge point s. The forth edge point is randomly selected to judge whet her a possible ellip se exist s in t he image. Utilizing the characteristic of direct least square fit ting of ellip se , an iteration process of edge point collecting and ellip se refit ting of possible ellip se was int roduced to ext ract t he final ellip se’s parameters. Artificial images wit h different level s of noise and nature images containing incomplete ellip ses were employed to test t his algorithm. Experimental result s show that t he improvement s are notable. Compared with the original algorit hm , t he propo sed algorit hm reduces)
    2020-11-01 11:19:55下载
    积分:1
  • gongetidudefangfa
    共厄梯度方法!!!本程序适用于求解形如f(x)=1/2*x Ax+bx+c二次函数的稳定点; (total Eritrea gradient method! ! ! The procedure will be applicable to solve the shape of f (x) = 1/2* x Ax bx c quadratic Function stability;)
    2007-05-15 15:48:31下载
    积分:1
  • wavelet-image-fusion
    小波方法的多焦点图像融合,用的融合规则为Yong Yang:A Novel DWT Based Multi-focus Image Fusion Method的方法(Wavelet method for multi-focus image fusion, the fusion rules: A Novel DWT Based Multi-focus Image Fusion Method method Yong Yang,)
    2012-12-08 22:20:40下载
    积分:1
  • shujuchuli
    文档介绍了大量离散实验数据的平滑滤波处理方法(Document describes a large number of discrete experimental data smoothing filter processing method)
    2013-10-20 22:03:53下载
    积分:1
  • Transfortion
    计算机图形学中实现多边形平移,旋转,缩放变换。(Polygons in computer graphics to achieve translation, rotation, scaling transformation.)
    2020-11-11 20:29:44下载
    积分:1
  • 人脸识别模板匹配
    说明:  利用matlab来实现人脸识别,人脸识别模板匹配,(Face Recognition Template Matching)
    2020-06-19 20:40:01下载
    积分:1
  • Untitledfirehight
    matlab处理火焰视频,基于火焰亮度阈值,计算火焰高度宽度和间歇性。(Matlab processes the flame video and calculates the flame width and intermittency based on the flame brightness threshold.)
    2021-04-21 15:08:51下载
    积分:1
  • mmn
    一个简单好用的mmn排队算法,其中n=3(a simple and useful mmn method)
    2015-07-04 13:19:08下载
    积分:1
  • 696518资源总数
  • 106155会员总数
  • 8今日下载