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contourlet_toolbox
轮廓波变换的工具箱,轮廓波最近几年在图像去噪和融合有重大的用处(Transform profile toolbox, profile waves in recent years in image denoising and fusion of great use)
- 2010-06-10 18:47:11下载
- 积分:1
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mimo2x2_BSPSK.m
mimo2*2 alamouti编码方式仿真程序. ber的图和alamouti论文的图一样。(mimo2* 2 alamouti encoding simulation program. ber of the map and graph paper as alamouti.)
- 2010-05-06 23:21:26下载
- 积分:1
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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
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rgb_hormomorphic
本代码利用同态滤波算法来对图像进行处理,从而实现增强图像质量,使用的是matlab环境(this code is used to accomplish the image enhancement , using homomorphic filtering aglorithm)
- 2013-05-23 10:37:06下载
- 积分:1
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wavelet-MATLAB-code
实现以下功能:装载信号;完成信号的单尺度一维离散小波分解;从系数中重构低频部分和高频部分;显示高频和低频部分;由小波逆变换恢复信号;多层一维分解;提取系数的低频和高频部分;重构第3层的低频系数;重构第1、2、3、4、5层的高频信号;重构原始信号并显示(Achieve the following functions: load signal complete signal single-scale one-dimensional discrete wavelet decomposition reconstructed from the coefficients in the low frequency and high frequency display high-frequency and low frequency restored by the inverse wavelet transform signal multi-layer one-dimensional decomposition extraction coefficient of low frequency and high frequency reconstruction of 3-layer low-frequency coefficients reconstruction of the first layer of high-frequency signal 1,2,3,4,5 reconstruct the original signal and display)
- 2011-11-04 21:50:49下载
- 积分:1
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AG-code
determining the coefficients of the reaction against a system by the method of genetic algorithms
- 2014-12-12 08:39:54下载
- 积分:1
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matlab
三维图形matlab实现,说明了个函数的用法,给出了结果(picture drawed by matlab)
- 2009-11-18 19:35:22下载
- 积分:1
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sda
MATLAB构建的三段比幅式距离保护模型
内涵保护模块 S函数模块 (MATLAB built three-spoke distance protection model content protection module S function modules)
- 2012-05-18 14:27:40下载
- 积分:1
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nengliang-Correction
(使用能量重心校正法)单频率成分的离散频谱校正源程序,主要针对单一频率谐波信号的离散频谱校正,可选择加矩形窗和汉宁窗。((Using energy correction of the center of gravity method) single-frequency components of the discrete spectrum correction source, focused on a single frequency harmonic signal discrete spectrum correction, you can choose to add rectangular window and Hanning window.)
- 2013-05-20 21:12:11下载
- 积分:1
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guandao
光纤陀螺误差建模与分析,北航惯性导航基础课程大作业,含matlab程序代码(FOG error modeling and analysis, Northern-based inertial navigation operations courses, including matlab code)
- 2014-01-05 03:44:52下载
- 积分:1