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tulun
这个图论包里面包括好几个常用的程序 如最短路算法等(The graph on the package which includes several popular programs such as the shortest path algorithm)
- 2010-08-18 15:53:00下载
- 积分：1
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ASK-OOK-FSK-BPSK
MATLAB实现的FSK-OOK-PSK-ASK仿真源码，想要的人来下(FSK-OOK-PSK-ASK)
- 2009-05-06 11:58:03下载
- 积分：1
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code
this codes present SVM
- 2012-11-28 17:39:39下载
- 积分：1
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delayOverRayligh
delay Over Rayligh matlab program file to be used in ofdm channel noise
- 2014-06-08 12:48:56下载
- 积分：1
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Acollectionofdigitalimageprocessingimaging
P0201：MATLAB赋值
P0202：MATLAB中的for循环
P0203：MATLAB中的for循环和if条件
P0205：MATLAB图像处理的基本操作
P0206：MATLAB高级图像处理操作
P0207：根据RGB图像创建一幅灰度图像
P0208：二值图像的取反操作
P0209：用imshow函数显示图像
P0210：在同一个窗口内显示两幅图像
……(P0201: MATLAB assignment P0202: MATLAB in the for loop P0203: MATLAB in the for loop and if condition P0205: MATLAB image processing basics P0206: MATLAB high-level image processing operations P0207: RGB image created according to a gray image P0208: 2 negated the value of the image operation P0209: display images with the imshow function P0210: in the same window display two images ... ...)
- 2010-08-11 18:42:51下载
- 积分：1
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matlab-program-pca
基于PCA的人脸识别代码，识别率可达88 (PCA-based face recognition code, the recognition rate up to 88 )
- 2011-04-27 11:07:21下载
- 积分：1
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Image-Quality-Assess-
Image Quality Assessment From Error Visibility to structual similarity(Image Quality Assessment From Error Visibility to structual similarity)
- 2014-12-12 17:48:53下载
- 积分：1
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yiqunsuanfa
说明： 采用最新的人工智能算法，对城市问题（tsp）问题进行了很好的解决(Using the latest artificial intelligence algorithms, to urban problems (tsp) had a very good problem to solve)
- 2009-08-11 14:18:49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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空时二维自适应处理 stap1
空时二维自适应处理Matlab程序，采用线性调频信号仿真杂波(Space-Time Adaptive Processing Matlab program, using the linear FM signal simulation clutter)
- 2012-05-31 12:45:30下载
- 积分：1
