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filters
图像处理中常用的滤波函数库,包括高斯滤波、DOOG滤波等等,很有用的Matlab实现的代码库,添加到Matlab工作路径即可使用。(The filter used in image processing library, including Gaussian filter, DOOG filtering, etc., to achieve useful Matlab code base, added to the Matlab working path can be used.)
- 2011-05-15 20:28:55下载
- 积分:1
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lenaentropy
说明: 求lena图像的信息熵,图像大小为256X256(For lena image information entropy, image size is 256x256)
- 2008-11-18 18:58:53下载
- 积分:1
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Wienerfilter1
这是一个(原创的)用matlab做成的维纳滤波器程序,可以直接运行,对于初学数字信号处理的各位有不错的帮助。((original) using Matlab caused by Wiener filter procedures, and can directly run for the beginner in digital signal processing you have any good help.)
- 2006-06-03 21:24:04下载
- 积分:1
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fm_gui_v2
基于傅里叶梅林变换亚像元图像配准程序,可以运行。(Fourier Mellin transform based sub-pixel image registration process, you can run.)
- 2011-04-24 16:00:32下载
- 积分:1
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TVdenoise
全变分去噪
J=tv(I,iter,dt,ep,lam,I0)
输入: I - 灰度图像,
iter - 迭代次数 [1],
dt - 时间步长 [0.2],
ep - 提升参数epsilon [1],
lam - 保真项 lambda [0],
I0 - 输入噪声图像 [I0=I]
([]中的是缺省值)( 全变分去噪
J=tv(I,iter,dt,ep,lam,I0)
输入: I - 灰度图像,
iter- 迭代次数 [1],
dt - 时间步长 [0.2],
ep - 提升参数epsilon [1],
lam - 保真项 lambda [0],
I0 - 输入噪声图像 [I0=I]
([]中的是缺省值))
- 2010-10-22 17:29:44下载
- 积分:1
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SPIHT2
根据paper思想,自己编写的SPIHT编解码。可以处理不同图像大小的小波系数,严格按照paper中的算法编写。细节见说明文档(under the paper thinking, their preparation SPIHT codec. Image can handle different sizes of the wavelet coefficients and strictly according to the paper prepared algorithm. For details, see the documentation)
- 2007-04-18 11:41:46下载
- 积分:1
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Forstner
使用forstner算子进行图像特征点提取(forstner for feature extraction)
- 2017-06-23 15:33:50下载
- 积分:1
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图像边缘检测7种算子代码
编程实现灰度图像的几种常用的边缘检测算法,包括:梯度边缘检测算法、Roberts边缘检测算法、Sobel边缘检测算法、拉普拉斯边缘检测算法、canny边缘检测算法、Prewitt边缘检测算法和Krisch边缘检测算法。
- 2019-05-20下载
- 积分:1
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NLMD
说明: 利用非局部均值的算法对图像做去噪,速度比较快,但效果一般,存在一定局限性(Using non-local mean algorithm to denoise image is faster, but the effect is general and there are some limitations.)
- 2020-08-18 09:08:22下载
- 积分:1
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PSOPSA
基于模拟退火的粒子群算法,主要是将模拟退火得概率问题用于粒子群,使其不易陷入局部最优(Simulated annealing particle swarm algorithm based on simulated annealing was mainly probability for PSO, it is not easy to fall into local optima)
- 2020-11-21 11:09:37下载
- 积分:1