-
matlab45
说明: MATLAB编程(第二版)是老师强烈推荐的,这个电子版是找了好久才找到的,很清晰,有目录。(MATLAB Programming (Second Edition) is the teacher strongly recommended that this electronic version is looking for a long time to find, very clear, there are directories.)
- 2010-04-26 23:07:21下载
- 积分:1
-
Adsorptioncoefficientprogm
demo Optical communication in underwater spectrum
- 2013-08-10 01:50:22下载
- 积分:1
-
8-optimal_in_FRFTdomains
time-invariant degradation models and stationary
signals and noise, the classical Fourier domain Wiener
filter, which can be implemented in O(N logN) time, gives the
minimum mean-square-error estimate of the original undistorted
signal. For time-varying degradations and nonstationary processes,
however, the optimal linear estimate requires O(N2) time
for implementation. We consider filtering in fractional Fourier
domains, which enables significant reduction of the error compared
with ordinary Fourier domain filtering for certain types
of degradation and noise (especially of chirped nature), while
requiring only O(N logN) implementation time. Thus, improved
performance is achieved at no additional cost. Expressions for
the optimal filter functions in fractional domains are derived,
and several illustrative examples are given in which significant
reduction of the error (by a factor of 50) is obtained.
- 2015-02-21 10:15:13下载
- 积分:1
-
CART
数据挖掘算法中的CART算法,matlab版本(CART matlab)
- 2010-06-20 14:45:55下载
- 积分:1
-
parzen
分类器的训练与学习是模式识别的一个重要环节,其目的在于按照某种算法,确定判决规则,使之具有自动分类识别的能力。本文介绍了采用Parzen窗法的随机模式分类器,并matlab实现了一个简易的随机模式分类器。(Classifier training and learning is an important part of pattern recognition, in accordance with the purpose of some kind of algorithm to determine the decision rules to identify with the ability of automatic classification. This paper introduces the Parzen window method using a random pattern classifier, and achieved a simple matlab random pattern classifier.)
- 2009-06-30 21:16:57下载
- 积分:1
-
CGHwatermarkmatlabcode
说明: 关于半色调编码计算全息图的信息隐藏Matlab程序的说明:
算法实现主程序为CGHwatermark;
位相恢复函数为phaseSL;
用计算全息记录已知振幅和位相的复波前函数为Hologen;
半色调编码函数为AMhalftone;
嵌入信息的提取直接调用Matlab自带的FFT2函数;
主程序的函数调用关系如下
读入宿主信息和水印信息-----------phaseSL--->Hologen--->AMhalftone(完成嵌入)--->FFT2(提取水印信息)
主程序结果保存于holo&mark文件夹
对算法鲁棒性测试的程序:
1. 对于剪切操作 Cliptest 结果存放于cliptest文件夹
2. 对于缩放操作 zoomtest 结果存放于zoomtest文件夹
3. 对于旋转操作 rotatetest 结果存放于rotate文件夹
4. 对于滤波操作 filtertest 结果存放于filtertest文件夹
5. 测试算法的时间效率 timetest
6. 分析嵌入信息后图像质量与参数alpha,tao的关系 msetest(err)
- 2008-09-09 10:14:23下载
- 积分:1
-
cany
计算机视觉实验四--利用所给步骤编写cany算子边缘检测比较采用Matlab自带cany函数的边缘检测(Computer vision experiments 4- to step in the preparation of cany use of edge detection operator used to compare the Matlab edge detection function built-cany)
- 2010-06-02 18:22:57下载
- 积分:1
-
tabuveh2661622
this is a new alghorithm about tabu search....
- 2013-05-26 16:48:23下载
- 积分:1
-
FOCcyh
异步电机 matlab仿真模型 PID调节已经调试好矢量控制 弱磁控制 第一次发帖 精心准备(FOC field orientation control induction motor)
- 2014-05-08 08:45:08下载
- 积分:1
-
quzaoglp
介绍了对信号小波包去噪和求功率谱密度的程序(Introduced the wavelet packet denoising and seek the power spectral density of the program)
- 2012-02-22 09:22:36下载
- 积分:1