登录
首页 » Matlab » 一次数字图像相关算法,matlab编写

一次数字图像相关算法,matlab编写

于 2022-07-18 发布 文件大小:8.22 kB
0 20
下载积分: 2 下载次数: 1

代码说明:

分析了该信号的时域、频域、倒谱,循环谱等,信号处理中的旋转不变子空间法,包括主成分分析、因子分析、贝叶斯分析,模拟数据分析处理的过程,通过虚拟阵元进行DOA估计,FIR 底通和带通滤波器和IIR 底通和带通滤波器。

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

  • chaotictimeseriesanalysisandprediction
    混沌分析:对混沌时间序列相空间重构中最佳延迟时间间隔和嵌入维数的选取提供帮助(chaos analysis)
    2010-11-08 13:04:06下载
    积分:1
  • ga
    说明:  GA算法代码 function pop=initpop(popsize,chromlength) pop=round(rand(popsize,chromlength)) rand 随机产生每个单元为 {0,1} 行数为 popsize,列数为 chromlength 的矩阵, roud 对矩阵的每个单元进行圆整。这样产生的初始种群。 2.2 计算目标函数值 2.2.1 将二进制数转化为十进制数(1) 遗传算法子程序 Name: decodebinary.m 产生 [2^n 2^(n-1) ... 1] 的行向量,然后求和,将二进制转化为十进制(GA algorithm code function pop=initpop(popsize,chromlength) pop=round(rand(popsize,chromlength)) rand 随机产生每个单元为 {0,1} 行数为 popsize,列数为 chromlength 的矩阵, roud 对矩阵的每个单元进行圆整。这样产生的初始种群。 2.2 计算目标函数值 2.2.1 将二进制数转化为十进制数(1) 遗传算法子程序 Name: decodebinary.m 产生 [2^n 2^(n-1) ... 1] 的行向量,然后求和,将二进制转化为十进制)
    2012-04-28 18:02:03下载
    积分:1
  • matlab_psd
    采用直接发在matlab中进行功率谱密度计算 (Direct hair for power spectral density calculation in matlab)
    2014-10-26 11:49:44下载
    积分:1
  • exam2_1995
    Elnagar, G., et al. (1995). "The pseudospectral Legendre method for discretizing optimal control problems." IEEE Transactions on Automatic Control 40(10). 上述文章的算例2的仿真代码(Elnagar, G., et al. (1995). " The pseudospectral Legendre method for discretizing optimal control problems." IEEE Transactions on Automatic Control 40 (10). the simulation code of example 2 in the preceding article.)
    2013-10-18 12:54:32下载
    积分:1
  • 代码
    说明:  有序序列聚类分析算法 可以实现节点(分为 k类)的的分析 有序聚类分析(多维)PETTITT突变检验 penman蒸发公式 累计距平检验(The clustering analysis algorithm of ordered sequence can realize the analysis of nodes (divided into k classes) Ordered cluster analysis (multidimensional) Pitt mutation test)
    2020-04-07 08:26:41下载
    积分:1
  • 几种自适应滤波器算法-comp_wls
    几种自适应滤波器算法(several algorithm about adaptive signal processing)
    2005-02-17 15:58:02下载
    积分:1
  • adaptive_equalizer3
    adaptive equalization techniques
    2012-05-16 22:16:16下载
    积分:1
  • pa021
    光纤无线通信系统中传输性能的研究,小波包分析提取振动信号中的特征频率,预报误差法参数辨识-松弛的思想。( Fiber Transmission wireless communication system performance, Wavelet packet analysis to extract vibration signal characteristic frequency, Prediction Error Method for Parameter Identification- the idea of relaxation.)
    2017-04-15 12:22:28下载
    积分:1
  • MATLAB程序
    这里面提供了结构在地震动作用下的傅里叶时程、Newmark响应等程序,有图有程序(This program provides the Fourier history, Newmark response and other procedures of structures in the earthquake.)
    2017-09-17 23:02:36下载
    积分:1
  • APAP(As Projective As Possible)视差鲁棒的图像拼接算法
    论文《As-Projective-As-Possible Image Stitching with Moving DLT》中的拼接算法,对于视差图像拼接具有一定的鲁棒性,但是对特征点数量及其分布均匀性有较高的要求。 The success of commercial image stitching tools often leads to the impression that image stitching is a “solved problem”.The reality, however, is that many tools give unconvincing results when the input photos violate fairly restrictive imaging assumptions;the main two being that the photos correspond to views that differ purely by rotation, or that the imaged scene is effectively planar.Such assumptions underpin the usage of 2D projective transforms or homographies to align photos. In the hands of the casual user,such conditions are often violated, yielding misalignment artifacts or “ghosting” in the results. Accordingly, many existing imagestitching tools depend critically on post-processing routines to conceal ghosting. In this paper, we propose a novel estimationtechnique called Moving Direct Linear Transformation (Moving DLT) that is able to tweak or fine-tune the projective warp toaccommodate the deviations of the input data from the idealized conditions. This produces as-projective-as-possible image alignmentthat significantly reduces ghosting without compromising the geometric realism of perspective image stitching. Our technique thuslessens the dependency on potentially expensive postprocessing algorithms. In addition, we describe how multipleas-projective-as-possible warps can be simultaneously refined via bundle adjustment to accurately align multiple images for largepanorama creation.
    2020-11-30下载
    积分:1
  • 696518资源总数
  • 104232会员总数
  • 79今日下载