-
matlabmath
MATLAB 关于数学的一些资料，方便大家的学习，可以下载(Some information about the mathematics MATLAB to facilitate everyone' s learning, you can download)
- 2010-09-27 18:06:06下载
- 积分：1
-
Analytical-design-of-robust-control
说明： 化工不稳定时滞过程鲁棒控制的解析设计:针对化工不稳定时滞过程,提出一种两自由度控制结构
(Chemical instability in the process of robust control for time-delay analytic design: chemical instability for time-delay process, a two degree of freedom control structure)
- 2008-11-29 13:41:52下载
- 积分：1
-
MATLAB
详细的介绍MATLAB编程的原则和方法。适当地公开了部分源代码，对初学者学习MATLAB很有用(A detailed introduction to MATLAB programming principle and method. Properly exposed part of the source code, useful for beginners to learn MATLAB)
- 2015-03-14 18:53:24下载
- 积分：1
-
5
ds证据理论算法实现,改下前面的设定可实现无数个，后者加一下GUI。......(ds evidence theory algorithm. ......)
- 2014-01-16 11:35:22下载
- 积分：1
-
dfsorigin
DFS in Matlab, Depth First Search
- 2009-12-10 00:49:58下载
- 积分：1
-
F16SIMULINK
F16飞机的动态仿真。使用MATLAB和C++混合编程。(F16 aircraft dynamic simulation. The use of MATLAB and C++ mixed programming.)
- 2010-01-19 11:07:20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
-
Matlab
Matlab图形图像处理函数，相当有用，对图象处理的朋友帮助很大哦(Matlab graphics image processing function, very useful for image processing friends helped oh)
- 2007-07-10 19:51:50下载
- 积分：1
-
7
说明： 双曲型方程组的理论基础，包括守恒型方程组、非守恒型方程组的理论基础(The theory of hyperbolic basis, including the conservation equations, equations of non-conservative theory)
- 2011-03-19 10:09:52下载
- 积分：1
-
duojingxiaoying
多径信道matlab模拟器 可模拟高斯白噪声(Matlab multipath channel simulator can simulate the Gaussian white noise)
- 2011-05-23 20:11:48下载
- 积分：1
