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MATLAB_jichu
MATLAB基础！！！！！！！！！！！！！！！！！！！！！！！！！！！(MATLAB Fundamentals! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! !)
- 2013-07-27 23:50:08下载
- 积分：1
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Finite-element
使用MATLAB仿真有限元的源代码，数据以及仿真图形(Finite element simulation using MATLAB source code, data and simulation graphics)
- 2011-10-26 16:18:36下载
- 积分：1
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DCTlicheng
研究表明，构成K一L变换矩阵的向量也就是ToePhtz矩阵的特征向量。与此同时，离散
余弦变换矩阵逼近于ToePutz矩阵的特征向量矩阵，所以离散余弦变换矩阵与自然图像的
K一L变换矩阵十分相似。经过离散余弦变换后的变换系数块的协方差矩阵Cy非常接近对角
阵，即除了对角线元素以外，其它很多元素都近似为0，并且在左上角集中了主要能量。这
反映了自然图像大部分区域变化不大，亮度突变只占少数，即图像能量以低频成分为主的特
性。通过变换后的量化，舍弃对视觉效果影响较小的次要信息，可达到进一步的压缩效果。
虽然从去相关性能的意义上讲，DCT是一种次于K一L变换的准最佳变换，但是从算法实现的角度来看，DCT则远远优于K一L变换。首先，当图像的分块大小确定后，DCT的变换矩阵也就随之确定了，不随输入信号的统计特性变化而变化 其次，二维DCT能够分解成两次一维DCT，有利于硬件实现。
(Studies have shown that constitute a K L transformation matrix vector is ToePhtz eigenvector of the matrix. At the same time, discrete
The cosine transform matrix approximation in ToePutz matrix eigenvector matrix, so the discrete cosine transform matrix and natural images
Is very similar to a K L transformation matrix. After discrete cosine transform, the transform coefficient block of Cy is very close to the diagonal of covariance matrix
Matrix, namely except diagonal elements, many other elements are approximate to 0, and focused the main energy in the upper left corner. this
Reflects the natural images most area changed little, brightness mutations accounted for only a few, the energy is given priority to with low frequency components of image
Sex. Through quantitative after transformation, abandoning smaller effect on the visual performance of secondary information, can achieve further compression effect.
Although from related to the performance of the sense, DCT is a kind o)
- 2013-11-25 16:00:24下载
- 积分：1
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Pattern-Matching-Alg
利用①相关匹配（Correlation Matching）、②基于Hausdorff距离匹配方法 及③考虑对场景图象距离变换（Distance Transform）的Hausdorff距离匹配方法,实现模板目标在场景图象中的定位(Use ① correlation matching (Correlation Matching), ② matching method based on Hausdorff distance and image of the scene ③ consider the distance transform (Distance Transform) the Hausdorff distance matching methods to achieve the target template in the scene image positioning)
- 2020-12-16 21:19:13下载
- 积分：1
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smp75
应用了文本框 文本区域 通过文本框输入数据和文字(Applied to the text box text area through a text box to enter the data and text)
- 2009-12-21 13:39:14下载
- 积分：1
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fengdemo
说明： fortran 调用matlab引擎实例(FORTRAN examples Matlab engine)
- 2006-03-29 23:04:29下载
- 积分：1
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robut-control
this file contains a robust control project with report in word and mfiles
- 2013-07-26 16:21:55下载
- 积分：1
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junyunCA
瑞利包络杂波条件下的CA-CFAR方法检测，效果不错。(Rayleigh clutter under the conditions of the envelope detection of CA-CFAR method, good results.)
- 2012-05-01 15:32:28下载
- 积分：1
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load_parameters_dependent
this file implements the dependent set-up of the simulation parameters for wimax matlab simulator. can be used for communications simulations. implemented as a matlab function file. very easy to use
- 2012-01-23 23:26:22下载
- 积分：1
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Normalized_LMS
归一化的LMS算法(the LMS algorithm)
- 2005-01-19 09:24:59下载
- 积分：1
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