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typical
数字图像处理中的常用图，LEANNA图，大米图等等，超多图像。(Digital image processing in commonly used map, LEANNA maps, map of rice, etc., super multi-image.)
- 2008-12-18 16:57:40下载
- 积分：1
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Blend
投影机边缘融合软件，可以仿真几何变换，羽化(Edgeblend simulation sofeware)
- 2020-10-13 14:57:31下载
- 积分：1
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fractalfenxingwei
一个分形维的代码，用差分盒维计算图像的分形维值！还不错！(a fractal dimension of the code, with the difference box dimension calculations images of fractal dimension values! Also good!)
- 2005-07-29 20:28:33下载
- 积分：1
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Arnold
具有可逆性与周期性的Arnold置乱变换，目的是实现对图像的置乱，用于图像加密中(The realization of image scrambling, used in image encryption)
- 2017-12-07 21:48:32下载
- 积分：1
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bgggussi
说明： 高斯混合背景建模MATLAB代码，用于背景提取，获得前景(Gaussian mixture background modeling MATLAB code for background extraction, to obtain the foreground)
- 2019-10-16 20:02:58下载
- 积分：1
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二维最小均方误差TDLMS（主要用于小目标跟踪）
二维最小均方误差背景预测算法TDLMS，常用于目标检测，经实测，效果较好(Two dimensional minimum mean square error background prediction algorithm TDLMS, commonly used in target detection, measured, the effect is better)
- 2021-03-17 01:59:21下载
- 积分：1
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PCA
主成分分析 （ Principal Component Analysis ， PCA ）或者主元分析。是一种掌握事物主要矛盾的统计分析方法，它可以从多元事物中解析出主要影响因素，揭示事物的本质，简化复杂的问题。计算主成分的目的是将高维数据投影到较低维空间。给定 n 个变量的 m 个观察值，形成一个 n ′ m 的数据矩阵， n 通常比较大。对于一个由多个变量描述的复杂事物，人们难以认识，那么是否可以抓住事物主要方面进行重点分析呢？如果事物的主要方面刚好体现在几个主要变量上，我们只需要将这几个变量分离出来，进行详细分析。但是，在一般情况下，并不能直接找出这样的关键变量。这时我们可以用原有变量的线性组合来表示事物的主要方面， PCA 就是这样一种分析方法。(Principal component analysis (Principal Component Analysis, PCA) or PCA. Is a statistical method to grasp the principal contradiction of things, it can be resolved diverse things out the main factors, revealing the essence of things, simplifying complex problems. The purpose of calculating the main component of high-dimensional data is projected to a lower dimensional space. Given n variables of m observations, forming an n ' m of the data matrix, n is usually large. For a complex matters described by several variables, it is difficult to know, so if you can grab something to focus on key aspects of analysis? If the main aspects of things just reflected on several key variables, we only need to separate out these few variables, for detailed analysis. However, in general, does not directly identify this critical variables. Then we can represent the major aspects of things with a linear combination of the original variables, PCA is one such analysis.)
- 2021-01-28 21:48:40下载
- 积分：1
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attackofwatermarking
说明： 通过程序介绍的一些算法,可以对信息隐藏技术实施攻击,特别是水印技术.(procedures introduced by the algorithm, the information can be hidden to attack technology, in particular watermarking technology.)
- 2006-04-18 11:58:33下载
- 积分：1
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windowPCA
改进后的pca用于故障检测与诊断，应用于TE的化工过程，仿真结果比传统的pca方法效果更好(Pca for improved fault detection and diagnosis of chemical process applied to TE, the simulation results than the traditional method pca better)
- 2009-07-06 18:35:47下载
- 积分：1
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1977438
说明： 据的规范化程序,消除数据的量纲对处理结果的影响,数据点之间距离的计算程序(According to the standardized program, the influence of the dimension of the data on the processing results is eliminated, and the calculation program of the distance between the data points is obtained.)
- 2019-05-20 21:12:49下载
- 积分：1
