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NUFFT_code

于 2010-09-13 发布文件大小:48KB

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下载积分: 1 下载次数: 58

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代码说明：

matlab codes for Implements 1D-3D NUFFTs via Fast Gaussian Gridding

文件列表：

license.txt,1336,2009-10-14
NUFFT_code
..........\license.txt,1336,2009-10-14
..........\NUFFT_code
..........\..........\fgg_1D_experiment.m,2301,2009-10-14
..........\..........\FGG_1d_type1.m,9561,2009-10-14
..........\..........\fgg_2D_experiment.m,2575,2009-10-14
..........\..........\FGG_2d_type1.m,10674,2009-10-14
..........\..........\fgg_3D_experiment.m,2679,2009-10-14
..........\..........\FGG_3d_type1.m,12269,2009-10-14
..........\..........\FGG_Convolution1D.c,6805,2009-10-14
..........\..........\FGG_Convolution1D_type2.c,6680,2009-10-14
..........\..........\FGG_Convolution2D.c,8175,2009-10-14
..........\..........\FGG_Convolution2D_type2.c,8283,2009-10-14
..........\..........\FGG_Convolution3D.c,9763,2009-10-14
..........\..........\FGG_Convolution3D_type2.c,9819,2009-10-14
..........\..........\iFGG_1d_type2.m,6538,2009-10-14
..........\..........\iFGG_2d_type2.m,8322,2009-10-14
..........\..........\iFGG_3d_type2.m,7974,2009-10-14

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filt
关于图像滤波的一个实例应用，教会你如何通过傅里叶变换滤除单频噪声(An example of image filtering applications, teach you how to filter out single-frequency noise in Fourier transform)

2010-07-31 22:14:31下载

积分：1
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飞行控制仿真，在某一状态点下，选择横侧向和纵向回路中的一个进行控制。分析系统的响应、极点位置与稳定性，能控能观等特性。(Flight control simulation, in a state, select a control in the horizontal lateral and vertical loop. Analysis system response, the pole position and stability, controllability and observability, and other features.)

2012-07-03 11:03:37下载

积分：1
VCA
matlab中VCA算法的事例用于高光谱像元解混(the algorithm of VCA)

2020-12-17 23:49:11下载

积分：1
RVM-class
支持向量机是用于分类与回归的技术。由于其自身的诸多缺点，如无法获得概率输出，需要估计一个误差参数C，以及必须使用Mercer 核函数等。相关向量机算法，克服了SVM 上述缺点，RVM 能获得与SVM 相比拟的推广性能，并且更为稀疏。在此基础上，文中介绍了一种RVM 回归用于分类的新分类方法，用RVRC 来表示。并通过实验证明了它的可行性。(Support vector machines for classification and regression techniques. Due to its many shortcomings, such as the probability that the output can not be obtained, need to estimate an error parameter C, and the need to use Mercer kernel function and so on. Relevance vector machine algorithm to overcome these shortcomings of SVM, RVM and SVM can be obtained comparable to promote performance and more sparse. On this basis, the paper introduces a RVM regression was used to classify new classification method, RVRC to represent. And through experiments proved its feasibility.)

2013-11-21 11:28:50下载

积分：1
fingqie
有详细的注释，均值便宜跟踪的示例，主同步信号PSS在时域上的相关仿真。( There are detailed notes, Example tracking mean cheap, PSS primary synchronization signal in the time domain simulation related.)

2016-08-14 18:57:44下载

积分：1
success
一个matlab的PID程序，适用于先进PID控制matlab仿真的第二章第一节的程序(A matlab PID procedures applicable to the second chapter of the first section of the advanced PID control matlab simulation program)

2013-01-19 19:10:58下载

积分：1
ThreadPool
一个关于线程池的小demo，windows环境下，可以直接运行。( A little on the thread pool demo, windows environment, can be directly run.)

2014-10-11 11:32:32下载

积分：1
machinedesign
电机设计matlab程序四个例子很详细的说明了matlab的电机程序(Electrical design matlab procedures in great detail four examples illustrate the motor program matlab)

2009-03-13 21:32:16下载

积分：1
mi-fil
图像中值滤波，利用中值滤波和低通滤波进行比较，分析PSNR，得出性能差别(image filtering, using median filter and a low-pass filter, PSNR analysis, the performance differences come)

2007-05-10 18:21:24下载

积分：1
Image-Inpainting
：针对TV模型修复算法只沿梯度垂直方向扩散，容易在平滑区域引入阶梯效应，迭代效率低，易产生假边缘的缺点，分析比较了TV图像修复模型的性能，提出了一种改进的图像修复算法。(Abstract：TV image inpainting only repairs algorithm along the vertical direction，making diffusion gradi— ent in smooth area into stair step effect，reducing iterative efficiency，producing false edge faults．We ana— lyse and compare the TV image restoration model and repair the performance of the model is put forward in this paper．Puts forward an improved image restoration algorithm)

2012-06-05 21:44:39下载

积分：1

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