搜索资源列表
Steepest
- 计算梯度下降法计算极值，只能找到局部最小点。可以通过调整步长实现全局最小-Calculation of gradient descent method to calculate extreme value, can only find local minimum point. By adjusting the step size can achieve the global minimum
conjugategrads
- 图像重建常常被转化为解非线性无约束极值问题, 通过范数极小化推导出共扼梯度法的 一般算法。通过对模拟数据和实际工件断层扫描数据进行图像重建, 估计了算法的有效性, 结果表明, 与最速下降法相比, 此算法更适用于不完全投影数据的图像重建, 在保证重建图像拟合度的同时, 大大提高了重建速度。-Image reconstruction has often been transformed into solving nonlinear unconstrained extremum problem,
image_enhancement
- （1）获得图象的直方图，将其均衡化，显示灰度变换函数及图象效果； （2）分别用梯度法、拉氏算子、Sobel算子以及中值过滤等方法对图象进行增强，并对增强效果进行比较； （3）用钝化算子、高频提升、内查、外推等方法对图象进行增强。 （4）用Matlab工具进行彩色图象增强方法和彩色图象处理方法的实验-(1) to obtain images of the histogram equalization to show gray-scale transformation function
zuisutidu
- 最速梯度下降法-Steepest gradient descent method
imagevary
- 利用拉普拉斯变换法、傅里叶变换法、小波变换法、梯度函数等，计算图像的梯度变化或能量。-The use of Laplace transform, Fourier transform, wavelet transform method, the gradient function,to calculate the gradient change or energy of the image 。
opt_steep
- 最速下降法，沿梯度下降的方法寻找最优解的经典方法-Steepest descent method
gonge
- 优化设计方法：共轭梯度法的c语言程序。初学者适用-Optimization method: conjugate gradient method of c language program. Apply to beginners
enhance
- 在空域中常用的图像增强的程序，有自适应滤波法、二次维纳滤波、梯度法、直方图均衡法等-In the airspace used in the process of image enhancement, and adaptive filtering method, the second Wiener filter, the gradient method, histogram equalization method
optimizethedesign
- 优化设计常用程序，用C++编的一些最优化作业中的程序,有Newton法,DFP法,共轭梯度法,单纯形法,内点法,外点法,内外点法,都能使用。-Commonly used to optimize the design process, using C++ for some of the most optimized operating procedures, the Newton method, DFP method, conjugate gradient method, simplex meth
RAN
- 关于资源分配网络源代码。可以动态调节隐层节点个数。不增加节点时采用梯度法调节参数。-Network resource allocation on the source code. Can dynamically adjust the number of hidden layer nodes. Not to increase the gradient method used in the node parameter adjustment.
Image_Processing
- 本程序最适合于XUST数字图像课程设计 图像处理包括 直方均衡 掩膜 锐化 中值滤波 梯度法提取轮廓 已修改梯度法-This procedure most suitable for the curriculum design of digital image XUST image processing including sharpening straight side of a balanced filter mask gradient contours extracted modified
conjugategradient
- 最优化程序设计中的共轭梯度法，用于求解n元二次函数-Optimization procedures for the design of the conjugate gradient method for solving n-quadratic function
jianyuetidu
- 利用C++编写的简约梯度法的源程序，近代优化方法
ResolveOptmizationProblemswithconjugategradientmet
- 压缩包中有两个程序代码，一个是共轭梯度法求最优解，一维搜索用的是不精确搜索法，另一个是从键盘输入方程表达式的程序代码-There are two compression package code, a conjugate gradient method for optimal solution, one-dimensional search using a search method inaccurate, and the other is from the keyboard input cod
Equalizer_LSM
- 基于LM算法实现的均衡器。采用梯度估计近似实现最陡下降法。给出最后实验误差平方的均值曲线图。有完整的注释。-LM algorithm based on the equalizer. Similar to the realization of the estimated gradient steepest descent method. Finally, given the experimental error of the mean-square curve. Note complete.
BpTRAINING
- 自适应步长BP神经网络训练算法，采用最小误差和梯度下降法更新权值- BP neural network training anaysis， realized by using error feed back, gradient descent applied updating of synaptic weights
SteepestDescentMethod
- 最速下降梯度法matlab程序 -Steepest Descent Method
Basedonthecharacteristicsofdigitalimagefrequencydo
- 提出了一种基于非采样连续小波变换的模值梯度法的清晰度评价准则，对恢复图像的清晰度进行评价-Proposed a sampling based on non-continuous wavelet transform modulus values of the clarity of evaluation criteria gradient method, to restore the clarity of the image evaluation
chap3_02_MIT_MRAC
- 基于梯度法（MIT-MRAC）的模型参考自适应控制的程序-Gradient-based method of model reference adaptive control procedures
TIDUXIAJ
- 多变量无约束问题的优化最优化方法之梯度下降法-Optimization of the gradient descent method