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20100203
说明： 用matlab语言实现的将图像的进行dpcm编码算法，之后进行图像重构，进行前后图像的对比。(With matlab language will be dpcm image coding algorithm, after the image reconstruction, the images before and after contrast.
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- 2011-03-25 10:30:18下载
- 积分：1
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pca1
Principal component analysis (PCA) is a mathematical procedure that uses an orthogonal transformation to convert a set of observations of possibly correlated variables into a set of values of linearly uncorrelated variables called principal components. The number of principal components is less than or equal to the numbe
- 2013-02-12 18:54:33下载
- 积分：1
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SSDA
序贯相似性检测算法，matlab源代码，代码简单，便于理解！(Sequential similarity detection algorithm, matlab source code, the code is simple, easy to understand!)
- 2015-01-07 21:03:12下载
- 积分：1
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Chol
cholesky decomposition matlab code
- 2015-01-28 14:45:34下载
- 积分：1
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DOA
波达方向（Direction Of Arrival）估计，又称为谱估计（spectral estimation）、波达角（Angle Of Arrival）估计。一个信源有很多可能的传播路径和到达角。如果几个发射机同时工作，每个信源在接收机处形成潜在的多径分量。因此，接收天线能估计出这些到达角就显得很重要，目的是破译出哪个发射机在工作以及发射机所处的可能位置。通过测量辐射信号的波达方向（DOA全称Direction Of Arrival）或波达角（AOA）来估测辐射源的位置。理论上这种估计只需要两个接收阵元就可以确定辐射源的位置，但在实际中，由于受到角度分辨率、多径和噪声限制，所需阵元通常要多于两个。DOA定位技术原理是利用接收机处的阵列天线和波达方向（DOA）估计技术来确定一个从接收机到信源的波达方向线，即为方向线（LOB），最后利用多个接收机估计的DOA进行三角测量，方向线的交点就是信源的估计位置。(DOA (Direction Of Arrival) estimation , also known as spectral estimation (spectral estimation), angle of arrival (Angle Of Arrival) estimation. There are many possible sources a propagation path and the angle of arrival . If several transmitters simultaneously, a potential source for each multipath component at the receiver. Therefore, the receiving antenna can estimate the angle of arrival becomes very important, which aims to decipher the location of the transmitter at work as well as possible in which the transmitter . By measuring the radiation signal DOA (DOA stands for Direction Of Arrival) or the angle of arrival (AOA) to estimate the location of the radiation source . Theoretically this estimate requires only two receiving array element can determine the position of the radiation source , but in practice , due to the angular resolution , multipath and noise limits , usually required more than two array elements . DOA positioning technology is the use of an array of antennas at)
- 2021-04-25 11:48:46下载
- 积分：1
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pdepe
计算圆柱内的导热问题，两圆柱面定热流密度，圆环面绝热，计算圆柱体内的温度场(Calculation of thermal problems within the cylinder, two fixed cylindrical surface heat flux, heat insulation torus calculated temperature field inside the cylinder)
- 2016-04-13 10:36:00下载
- 积分：1
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matlab_jubinghuitu
PPT介绍了怎样在MATLAB环境仿真时的MATLAB句柄绘图(PPT on how the MATLAB environment simulation of MATLAB handle Mapping)
- 2007-04-12 17:40:38下载
- 积分：1
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xbzqqz
利用小波变换进行图像灰度增强，其中与直方图，中值滤波图像处理进行了对比(Using wavelet transform image gray enhanced, including histograms, median filter image processing were compared)
- 2012-06-04 22:05:27下载
- 积分：1
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MUSIC-SMOOTH
一种新的mUSIC方法，非常好用( spatial smoothing MUSIC, very good!)
- 2014-12-09 19:57:07下载
- 积分：1
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Bradleyl
Bradley local image thresholding
The brief idea of the algorithm is that every image s pixel is set to black if its brightness is T percent lower than the average brightness of the surrounding pixels in the window of the specified size, otherwise it is set to white.
- 2015-04-19 23:51:07下载
- 积分：1
