登录
首页 » matlab » edgedemo

edgedemo

于 2011-03-22 发布 文件大小:1KB
0 245
下载积分: 1 下载次数: 1

代码说明:

说明:  通过拉普拉斯滤波器,高斯微分滤波器以及高斯差分滤波器提取图像边缘的简单matlab代码(Filter by Laplace, Gaussian derivative filters and difference filter from the edge of Gaussian simple matlab code)

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

  • ofdm77
    OFDM仿真包括同步、信道估计、峰均比控制的相关算法(OFDM simulation, including synchronization, channel estimation, the correlation peak than the control algorithm)
    2011-01-01 20:33:48下载
    积分:1
  • mclt
    说明:  mclt变换的源程序,希望对大家有帮助,是我自己编写的!(Transform mclt source, we would like to help)
    2009-08-08 18:49:41下载
    积分:1
  • Chen---Robust-PID-controller-autotuning-with-a-ph
    ROBUST PID CONTROLLER AUTOTUNING WITH A PHASE SHAPER
    2011-04-20 01:20:55下载
    积分:1
  • MATLAB223
    matlab快速入门最好教程: MATLAB作为线性系统的一种分析和仿真工具,是理工科大学生应该掌握的技术工具,它作为一种编程语言和可视化工具,可解决工程、科学计算和数学学科中许多问题。 (The best matlab QuickStart Tutorial: MATLAB as a kind of linear system analysis and simulation tools, is the science and engineering students should master the technical tools as a programming language and visualization tools to solve engineering, scientific computing and mathematics disciplines, many problems.)
    2010-01-09 00:19:39下载
    积分:1
  • MIMORadarDOAEstimation
    MIMO雷达模型下一种子空间谱估计方法,采用过估计的方法,以避免信源数估计的问题,直接对数据协方差矩阵进行变换,从而构造了信号子空间投影矩阵和噪声子空间投影矩阵,不需要像经典的MUSIC一样对其进行特征分解,完全避开了在一般非理想情况下MUSIC算法必须面对的识别小特征值与大特征值的麻烦,降低了复杂度,而且该方法不受快拍数的影响,在相干源情况下也能准确的估计目标的入射角,不会出现伪峰。(A subspace based DOA (Direction-Of-Arrival) estimation method for MIMO (Multiple-Input Multiple-Output) radar is studied in this paper. By transforming the data covariance matrix, we can construct the projection matrix of signal subspace and noise subspace. The computation complexity of the algorithm is reduced as it does not need to perform eigendecomposition. By using the over estimated theory, this algorithm avoid estimating the number of signal sources and can keep a good estimate performance in the case of lower SNR (Signal-to-Noise Ratios) and multi-target. )
    2012-04-07 23:34:35下载
    积分:1
  • the-monogenic-signal
    这是一篇详细介绍单演信号的始祖性文章,内容详尽,文章出自信号处理领域的顶级起开Signal Processing,对于想认真学习单演信号的人来说很有帮助(a good paper for the monogenic sigal)
    2014-12-06 20:48:28下载
    积分:1
  • simple-EMD
    一个最简单的EMD分解程序,并且附带部分注释,特别适合初学者学习。( 我的收藏设置 一个最简单的EMD分解程序,并且附带部分注释,特别适合初学者学习。 One of the most simple EMD program, with some of the notes, especially suitable for beginners to learn. )
    2015-04-19 13:02:06下载
    积分:1
  • beamelement
    改程序能进行空间梁单元刚度矩阵的生成,可在此基础上进一步进行常用有限元计算的开发。(beam-element-matlab)
    2009-05-02 15:36:23下载
    积分:1
  • 1
    说明:  matlab使用垂直Sobel算子,自动选择阈值 [VSFAT Threshold]=edge(f, sobel , vertical ) 边缘探测 figure,imshow(f),title( 原始图像 ), 显示原始图像 figure,imshow(VSFAT),title( 垂直图像边缘检测 ) 显示边缘探测图像 使用水平和垂直Sobel算子,自动选择阈值 SFST=edge(f, sobel ,2) figure,imshow(SFST),title( 水平和垂直图像边缘检测 ) 显示边缘探测图像 使用指定45度角 Sobel算子滤波器,指定阈值 s45=[-2 -1 0 -1 0 1 0 1 2] SFST45=imfilter(f,s45, replicate ) SFST45=SFST45>=2 figure,imshow(SFST45),title( 45度角图像边缘检测 ) 显示边缘探测图像 (matlab I=rgb2gray(I0) J0=double(I) [VSFAT Threshold]=edge(f, sobel , vertical ) figure,imshow(f),title figure,imshow(VSFAT),title)
    2013-12-18 15:42:14下载
    积分:1
  • jpeg-matlab
    Matlab中Jepg压缩算法的实现,可以直接运行,亲测!(Matlab in Jepg compression algorithm can be run directly, pro-test!)
    2021-04-09 20:58:59下载
    积分:1
  • 696516资源总数
  • 106914会员总数
  • 0今日下载