-
lifting_97
小波去噪,利用小波系数在相邻尺度上的相关性关系,针对小波系数估计中硬阈值方法和软阈值方法的缺点,
通过对双重量收缩函数得到的阈值乘以一个合适系数进行修定的折衷方法,提出了一种新的小波域局部自适应去噪算法.实验结果表明,该方法既可以去除噪声,又可以较好地保留图像的高频细节特征.(Wavelet denoising using the wavelet coefficients in adjacent scales of the correlation relationship between the estimation of wavelet coefficients for the hard thresholding and soft thresholding shortcomings, through the contraction of the double weight of the threshold function has been multiplied by a suitable coefficient revised compromise, proposed a new wavelet-domain partially adaptive denoising algorithm. The experimental results show that the method can remove noise, also can be used to retain the details of the characteristics of high-frequency images.)
- 2007-09-07 14:48:30下载
- 积分:1
-
Performance_Analysis_of_PN_Code_Acquisition
文章中主要阐述了PN码的捕获,并对以前的各种捕获方法进行了改进。得出了基于FFT的快速捕获算法!(Abstract-A FFT-based parallel acquisition algorithm for Direct
Sequence/Spread Spectrum radio navigation system is studied to
solve long PN code acquisition using serial method. Frequency
domain analysis of FFT to acquire signal is applied in this paper
and state transfer function is used to derive the expression of
average acquisition time.)
- 2010-12-08 22:03:29下载
- 积分:1
-
JZWT
以一个简单的例子对于极值求解的应用进行了分析和介绍(With a simple example of solving for the application of extreme value analysis and presentation of)
- 2010-02-17 21:42:55下载
- 积分:1
-
matlabbianchengzhongwenxiudingban
S.J.Chapman《MATLAB编程》中文版修正版,此书是matlab入门的好教材,欢迎matlab初学者下载学习。(SJChapman " MATLAB Programming" modified version of the Chinese version, the book is good material matlab entry, please download matlab for beginners to learn.)
- 2010-05-09 15:55:03下载
- 积分:1
-
shuzhi
各种常用数值计算的matlab程序,对数值算法的整理(Matlab numerical calculation of various commonly used procedures for the collation of the numerical algorithm)
- 2011-05-20 15:28:42下载
- 积分:1
-
HRM
一篇HRM(Hybird Recrusive Matching)算法的介绍论文,可以用来生产视差图(a paper that introduces a HRM algorithm,which can be used to create disparity map)
- 2010-05-23 20:50:45下载
- 积分:1
-
SampleVideo
视频内容跟踪程序,经调试可以运行,视频文件要转换成matlab支持的格式(Video content tracking program, debugging can run video files to be converted into matlab format support)
- 2013-04-07 10:56:03下载
- 积分:1
-
T4Test
T4 TEmplate 测试功能,用于测试T4template。T4TEmpate是为微软的官方模板引擎(t4 engine is a text template engine which can generate text a template. t4 engine is the default engine of microsoft)
- 2014-12-15 19:16:58下载
- 积分:1
-
TPS-AIS
免疫方法来解决TSP问题,方法不错,程序有注释(Immunological methods to solve TSP problem by good procedure Notes)
- 2013-11-20 15:05:16下载
- 积分:1
-
2dmusic
远场2D 解相干 music算法 均匀圆阵(far field coherent music 2D solution algorithm uniform circular array)
- 2007-07-02 23:58:33下载
- 积分:1