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JPEGLSwushunyasuo
JPEG_LS无损压缩的算法，此算法经常用于高质量的算法研究，希望大家好好利用。也希望群主给我加下载点数。(JPEG_LS lossless compression algorithm that is often used in high-quality research algorithms, we hope to take advantage of. I also hope that the main group to add download points.)
- 2015-03-09 19:55:54下载
- 积分：1
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matlab-youhua
matlab 优化算法大全matlab 优化算法大全matlab 优化算法大全(matlab matlab optimization algorithm optimization Daquan Daquan Daquan optimization algorithm matlab)
- 2015-09-09 21:20:51下载
- 积分：1
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gskmadechar
基于人工神经网络的手写英文字母、数字图像识别的源程序代码。(Based on Artificial Neural Network handwritten letters of the alphabet, the digital image to identify the source code.)
- 2009-04-14 19:16:28下载
- 积分：1
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deltainsert
利用偏移量插值实现图像的透视变换（运用了双线性变换原理）(Offset interpolation using the image perspective transformation (using the bilinear transformation principle))
- 2010-05-10 21:15:42下载
- 积分：1
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61IC_S545
基于结构张量的二维和三维图像增强方法，是由D.Kroon在J.Wickert编写程序基础上改进的程序，包含了五种不同的数值离散方案，包括标准离散、非负离散、隐式离散、旋转不变离散以及优化离散。分别包括matlab和c的程序。(Method of Image Enhancement Based on Structure Tensor.It includes five different schemes. )
- 2021-01-11 14:38:49下载
- 积分：1
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ODEPDE
Ordinary and Partial Differential Equation Routines in C, C++, Fortran, Java, Maple, and MATLAB
- 2014-12-27 16:00:20下载
- 积分：1
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xiashan
MATLAB 牛顿下山法的一个小程序，原理就不详细说了。因牛顿迭代法受初值选取的限制，为防止迭代发散，对迭代过程再附加一项要求:|f(x(k+1))|<|f(x(k))|,将牛顿法迭代的结果:x(k+1) =x(k)-f(x(k))/f (x(k))和前一近似值x(k)适当加权平均做为新的改进值:x(k+1)=u*x(k+1) +(1-u)*x(k),其中u(0<>
迭代时u取1开始，逐次减半计算，直至附加要求符合为止。实例计算中x(k)=x(0)不变，只更新u和x(k+1)，直至:|f(x(k+1))|<|f(x(k))|（即|f(x(1))|<|f(x(0))|)，然后更新下山因子为u=1,继续以牛顿法迭代。(MATLAB Newton-down a small program, the principle is not explained in detail. Newton iteration by the initial value of the selected limit, in order to prevent additional iterative divergence, the iterative process a request: | f (x (k+1)) | < | f (x (k)) | Newton iteration Results: x (k+1) ' = X (k)-f (x (k))/f' (x (k)) and a previous approximation x (k), appropriately weighted average as a new improved value: x (k+1 ) = u* x (k+1) ' + (1-u)* x (k), where u (0 < u> iteration take successive calculated at 50 until the additional requirements found so far. examples of calculation of X ( k) = x (0) unchanged profile u and x (k+1, hungry) until: | f (x (k+1)) | < | f (x (k)) | (i.e. | f (x (1)) | < | f (x (0)) |), then profile downhill factor for u = 1, to continue to Newton iteration.)
- 2013-05-15 08:52:09下载
- 积分：1
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PF
说明： 利用粒子滤波算法的对于非线性非高斯信号处理的优越性能，将之用于模态信号、振动信号去噪处理。(The particle filter algorithm for nonlinear non-Gaussian signal processing, superior performance, it is used for mode signal, vibration signal denoising.)
- 2010-11-19 14:42:51下载
- 积分：1
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visual_callkmeans
it is about kmeans clustering
- 2011-08-08 04:17:05下载
- 积分：1
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gaijinzishiyingxiangguan
该程序实现改进的自适应相关算法，两个matlab文件，一个为函数，该函数求出信号特征量的马氏距离平方并通过梯度下降法训练出其固定阈值，另一个为主函数，调用该函数文件；该程序将4路信号，每一路信号特征量的马氏距离平方及其固定阈值求出来，并一起画出图来。
(The program features improved adaptive correlation algorithm, two matlab files, one for the function that calculate the square of the Mahalanobis distance of signal characteristics by gradient descent to train the fixed threshold, the other main function, call The function files the program seek out the square of the Mahalanobis distance and fixed threshold of each channel signal, there are four chanel signal,then draw them out together)
- 2011-08-30 18:59:02下载
- 积分：1
