-
radar-sign-matlab-analysis
雷达各种信号处理，包括脉冲压缩，相干积累，非相干积累，雷达方向角等(A variety of radar signal processing, including pulse compression, coherent accumulation and non-coherent accumulation, radar azimuth)
- 2012-04-25 19:07:32下载
- 积分：1
-
matlab-mingling
MATLAB常用命令，希望对你有帮助。初学者使用(Commonly used command, and I hope to help you. Beginner to use
)
- 2012-06-01 10:59:54下载
- 积分：1
-
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
-
Sliding-Mode-Control-Simulation
滑模变结构控制MATLAB仿真（刘金锟） 的源程序 matlab(Sliding Mode Control MATLAB simulation (Liu Kun) source matlab)
- 2015-08-05 12:17:44下载
- 积分：1
-
fftf
利用ARMA、AR、MA模型，以及周期图等进行系统参数估计以及全相位FFT测相位(Using ARMA, AR, MA model, and the cycle map for system parameter estimation, and testing phases of all phase FFT)
- 2008-07-29 09:27:40下载
- 积分：1
-
Untitled2
给出了内联函数及创建的方法，绘制了图像并介绍了获取图像坐标的函数(Inline functions are given and the method to create and draw a picture and describes the function to obtain the image coordinates)
- 2011-05-06 11:03:17下载
- 积分：1
-
foerstnerOperator_v1_0
在matlab中实现兴趣点检测，简单易用，效果较好(This package implements the interest point detector in Matlab)
- 2012-08-31 20:58:40下载
- 积分：1
-
GUIdESIGN
gui设计,在开发各类软件之前可以帮助人们设计软件，并展示设计效果，更好的促进软件研制.(GUI design ，can help you to design GUI,and may help you to show what you will do,so It is more usful to you!)
- 2014-12-02 23:52:49下载
- 积分：1
-
sparseMRI_v0.2
phantom_denoising去噪，包含了CS+UWT去噪和CS+NSCT去噪(phantom_denoising denoising, including the CS+ UWT denoising Denoising and CS+ NSCT)
- 2010-08-19 10:00:46下载
- 积分：1
-
BinarySearchSample
The file name it says everything.........
- 2010-01-04 17:53:00下载
- 积分：1
