登录
首页 » Matlab » 一个包含若干不连续点的一维信号,利用小波变换的模极大提取它的阶梯型边界点

一个包含若干不连续点的一维信号,利用小波变换的模极大提取它的阶梯型边界点

于 2023-05-20 发布 文件大小:5.27 kB
0 49
下载积分: 2 下载次数: 1

代码说明:

资源描述本题我采用了两种算法来做。算法1是先计算模极大曲线的Lipschitz指数,Lipschitz指数绝对值小于a则判定为阶梯型边界,a为接近0的常数。算法2计算小于r且大于1/r则判定为阶梯型边界,r为大于1但很接近1的常数。

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

  • sgLasso
    目前比较流行的稀疏分解重构程序,可以用在人脸识别、字典构造等方面。(Currently popular sparse decomposition and reconstruction process, can be used in face recognition, dictionary structure and so on.)
    2011-01-05 21:48:19下载
    积分:1
  • now
    it has the source code for particle swarm optimization for economic load dispatch using PSO toolkit
    2011-03-06 04:03:14下载
    积分:1
  • chargedparticle
    motion of charged particle in em field
    2012-06-07 16:52:35下载
    积分:1
  • QPsk
    C编写的QPSK调制解调,很有用,值得学习,代码编写很规范(Written in C QPSK modulation and demodulation, very useful, it is worth learning, very standardized coding)
    2014-08-08 14:41:11下载
    积分:1
  • GM
    说明:  这里面是一个灰色预测模型的程序,在预测方面有着很重要的作用(There is a gray prediction model program, over the forecast has a very important role)
    2012-09-09 17:36:57下载
    积分:1
  • SVM-3.2
    支持向量机的matlab实现,各位可以试试一试。在图像处理和人脸识别上效果还可以(Matlab support vector machine implementation, you can try try. In image processing and recognition of the effect can also be)
    2011-02-15 15:28:32下载
    积分:1
  • DTW
    Dynamic time warping code
    2013-05-02 04:03:11下载
    积分:1
  • ISP
    独立集是指图 G 中两两互不相邻的顶点构成的集合。任意有关图中团的性质都能很自然的转述成独立集的性质。一般而言,寻找图的最大团是 NP 困难的,从而寻找图的最大独立集也是 NP 困难的。用模拟退火算法找出图的最大独立集。(Independent set is a set of vertices in graph G that are not adjacent to each other. The properties of cliques in any graph can be naturally expressed as the properties of independent sets. Generally speaking, it is NP-hard to find the maximum clique of a graph, so it is NP-hard to find the maximum independent set of a graph. Simulated annealing algorithm is used to find the maximum independent set of graphs.)
    2018-12-06 10:16:13下载
    积分:1
  • 灰度共生矩阵
    matlab 下提取图像灰度共生矩阵代码使用方法和参数如下%基于共生矩阵纹理特征提取%图像灰度级均为256(每颜色通道8位)%function : T=GCM(Image)%file    : 输入图像文件%level   : 灰度图分级级数%offset  :计算共生矩阵的时使用的偏移量
    2022-11-03 08:55:02下载
    积分:1
  • cross_layer
    this is the program for cross layer estimate in matlab environment
    2012-11-10 13:35:57下载
    积分:1
  • 696518资源总数
  • 104356会员总数
  • 89今日下载