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光伏逆变系统中的最大功率点跟踪算法
sfun mppt vpo
光伏逆变系统中的最大功率点跟踪算法,采用的是变步长的扰动观察法,可以快速收敛(mppt method using variable step size perturb and observe method, it can converge faster.)
- 2012-11-13 02:07:49下载
- 积分:1
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0307152v2[1]
说明: 在稀疏域中,基于迭代阈值的线性反转问题,Daubechies 的经典外文文章,用于压缩感知(In the sparse domain, iterative threshold-based linear inversion problem, Daubechies classic foreign language articles for compressed sensing)
- 2010-05-03 12:10:07下载
- 积分:1
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Top-hat
低对比度图像小目标识别,top-hat.海平面小目标(荧光轨迹,舰船)识别(top-hat, dim small target detecting)
- 2011-07-04 19:34:13下载
- 积分:1
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chaincode
Freeman链码(8方向)代码,进行图像边缘的描述,可用于基于内容的图像检索系统(Freeman chain code (8 directions) code)
- 2011-11-01 18:47:29下载
- 积分:1
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Digital_Image_Processing_Ch04
数字图像处理,冈萨雷斯,Matlab版,第四章,输入命令,以及图像,运行时只需修改图像地址即可(Digital Image Processing, Gonzalez, Matlab, Chapter IV, enter the command, as well as images, run-time only to modify the image address to)
- 2012-07-17 12:03:57下载
- 积分:1
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vector-image-detect
这是我的一骗小课程报告,内容主要是有关矢量数据压缩方法的简介,以及自己的一些见解。(VECTOR IMAGE DETECT)
- 2012-12-19 21:44:09下载
- 积分:1
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qiyixingjiance
冲激函数、阶跃函数及三角函数的小波变换、模极大线并求它们的李氏指数(The impulse function, step function and wavelet transform of the trigonometric function, the modulus maxima line and the Lipschitz exponents)
- 2017-04-19 10:06:08下载
- 积分:1
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HESSIAN
黑塞矩阵(Hessian Matrix),又译作海森矩阵、海瑟矩阵、海塞矩阵等,是一个多元函数的二阶偏导数构成的方阵,描述了函数的局部曲率。黑塞矩阵最早于19世纪由德国数学家Ludwig Otto Hesse提出,并以其名字命名。黑塞矩阵常用于牛顿法解决优化问题,利用黑塞矩阵可判定多元函数的极值问题。在工程实际问题的优化设计中,所列的目标函数往往很复杂,为了使问题简化,常常将目标函数在某点邻域展开成泰勒多项式来逼近原函数,此时函数在某点泰勒展开式的矩阵形式中会涉及到黑塞矩阵。(Hessian Matrix, is a square matrix of the second order partial derivative of the multivariate function, which describes the local curvature of the function. The Hesse matrix was first proposed by the German mathematician Ludwig Otto Hesse in the 19th century and named after it. Hesse matrix is often used in Newton method to solve the optimization problem, using the black plug matrix to determine the extreme function of the extreme value problem.)
- 2017-09-12 13:58:39下载
- 积分:1
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Otsus
图像分割,双峰法.显示直方图,根据直方图确定阈值,并根据次阈值进行图像的风格(segmation)
- 2010-06-01 03:25:09下载
- 积分:1
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source
心音诊断界面,读取一个既定的心音音频文件,可以显示波形,自动简易诊断。(Diagnosis of heart sounds interface, read a given heart sound audio files, you can display the waveform, automatic simple diagnosis.)
- 2021-03-13 15:39:24下载
- 积分:1