-
SARDopplerEstimation
从回波中估计多普勒参数是合成孔径雷达运动补偿的关键。文中研究了多目标回波对参数估计的影响,从理论上推导了估计多普勒中心和调频率对回波的不同要求,并用两个指标举例分析了一段实测机载SAR数据,给出了实际应用中参数估计时选择回波的原则。(Doppler parameters estimation from radar echoes is a key step in SAR(Synthetic Aperture Radar}motion cornpensation.
This paper researched the efect of multiple targets echoes to estimate parameters and deducted theoretically the different
requirement for echoes in estimating doppler centroid and doppler frequency modulation rate.Th en giving a real airborne SAR echo
as example,we analyzed it with two measurements and concluded the principle about choosing echoes in practice.)
- 2009-07-07 22:31:12下载
- 积分:1
-
image
用数字图像处理主要是为了修改图形,改善图像质量,或是从图像中提起有效信息,还有利用数字图像处理可以对图像进行体积.(Using digital image processing is mainly graphics in order to modify and improve the image quality, or from the image to bring effective information, as well as the use of digital image processing can be carried out on the image size.)
- 2008-03-04 19:38:04下载
- 积分:1
-
LRTsigma
本程序是用似然比检验的方法进行profile中的变点检测(This procedure is used likelihood ratio test method of change point detection profile)
- 2013-07-10 11:08:30下载
- 积分:1
-
varErrorDiff
基于改进的F-S error diffusion算法对彩色图像位数降为8色。其中分配系数采用动态系数(Based on the F-S error diffusion algorithm to improve the color image figures down to 8 colors. The distribution coefficient by using the dynamic coefficient)
- 2015-03-12 11:13:24下载
- 积分:1
-
hough
hough变换检测椭圆,先进行二值化检测边缘(hough u53D8 u6362 u68C0 u6D4B u692D u5706 uFF0C u5148 u8FDB u884C u4E8C u503C u5316 u68C0 u6D4B u8FB9 u7F18)
- 2017-03-02 20:51:26下载
- 积分:1
-
watermark
数字水印嵌入、提取算法(Digital watermark embedding, extraction algorithm)
- 2008-05-29 10:50:39下载
- 积分:1
-
FuzzyAGV
用C charp编写的图像滤镜效果,包括源代码。(Image filter effects)
- 2014-01-03 09:05:00下载
- 积分:1
-
zifushibie
说明: 有数字1和2的图片各四十张,利用mat lab读取图片并将其二值化,得到只由0和1表示的矩阵,根据数字的不同特征,选择两个特征值,用来对分类器进行训练,最后用剩下的5个1和5个2来进行测试,看分类器是否可以正确的对数据进行分类。(Figures 1 and 2 pictures of the 40, using mat lab picture and secondly, the value of reading, and received only by 0 and 1, said matrix, according to the number of different features, select the two characteristic values, used to classifier training, and finally with the remaining 5 1 and 5 2 to carry out tests to see whether the classifier can correctly classify the data.)
- 2008-11-29 13:49:50下载
- 积分:1
-
psfGauss
图像高斯模糊的算法,自定义大小和模糊半径(psf of Gaussian)
- 2010-11-16 08:04:22下载
- 积分:1
-
非监督分类原始代码
k均值聚类分析。K-means clustering analysis(K-means clustering analysis)
- 2018-06-05 20:28:39下载
- 积分:1