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chengxu
实现了几种阴影去除算法,包括相除法、HSV法等四种(Achieved several shadow removal algorithms, including the phase division, HSV law four kinds of)
- 2009-12-16 11:16:20下载
- 积分:1
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PCA
PCA算法。PCA的目的是找到能够分离出最大方差的方向,所以首先求原来所有数据三个维度上的协方差,然后求这个协方差的特征值,最大特征值为第一个方向,从此以此类推。(PCA algorithm. The purpose of PCA is to find able to isolate the direction of maximum variance, so first find all the data in three dimensions on the original covariance, and then find the eigenvalues of the covariance, the biggest feature is the first in one direction, from and so on.)
- 2011-05-15 00:25:49下载
- 积分:1
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8c8b305e91b7
S变换的小程序包,简单实用,特别适合初学者,一看程序描述就懂。(A quite easy S tranform matlab code. And it is easy to learn it.)
- 2013-12-04 10:22:35下载
- 积分:1
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ball
模拟小球自由落体~可画轨迹~已设置GUI界面(Analog free-falling ball trajectory ~ ~ can draw GUI interface has been set up)
- 2009-04-03 21:11:17下载
- 积分:1
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someImageProcessSourcecode
几种图像处理源码
程序代码说明
P0301:数字图像矩阵数据的显示及其傅立叶变换
P0302:二维离散余弦变换的图像压缩
P0303:采用灰度变换的方法增强图像的对比度
P0304:直方图均匀化
P0305:模拟图像受高斯白噪声和椒盐噪声的影响
P0306:采用二维中值滤波函数medfilt2对受椒盐噪声干扰的图像滤波
P0307:采用MATLAB中的函数filter2对受噪声干扰的图像进行均值滤波
P0308:图像的自适应魏纳滤波
P0309:运用5种不同的梯度增强法进行图像锐化
P0310:图像的高通滤波和掩模处理
P0311:利用巴特沃斯(Butterworth)低通滤波器对受噪声干扰的图像进行平滑处理
P0312:利用巴特沃斯(Butterworth)高通滤波器对图像进行锐化处理
(err)
- 2008-06-13 17:48:40下载
- 积分:1
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ica_z
本程序是独立成分分析算法的主程序,在该程序中,通过调用子程序的方式实现了独立成分分析。但本程序不含子程序。(This procedure is the main independent component analysis algorithm, in this program by calling the subroutine way to achieve an independent component analysis.)
- 2013-09-22 10:03:15下载
- 积分:1
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DVB-S2_LDPC_decode
LDPC code已经用于DVB-S2标准。这个MATLAB程序可以用来研究LDPC码的性能。(LDPC code has been used in DVB-S2 standard. This MATLAB program can be used to study the performance of LDPC codes.)
- 2021-04-06 23:59:02下载
- 积分:1
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DWT___SVD
DWT_SVD鲁棒性很强的盲数字水印源码 基于matlab
- 2021-04-21 10:18:50下载
- 积分:1
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psodivide
用分种群的粒子群算法来求取30维多峰行数Rastrigrin函数,运行100次得到平均值,标准差(Using points of population of the particle swarm algorithm to achieve 30 dimensions multi-peak Rastrigrin function, running 100 times get an average, standard deviation
)
- 2012-03-17 15:56:03下载
- 积分:1
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lpeer
光纤布拉格光栅中,利用matlab编写介质分层模型,得到反射谱。(Fiber Bragg grating, using matlab preparation of medium layered model obtained reflection spectrum.)
- 2009-11-17 10:03:51下载
- 积分:1