-
App_Opt_MATLAB
good code for matlab by mili , i than you
- 2009-04-16 01:25:49下载
- 积分：1
-
matlabcodes
matlab code for new user to design any project
- 2009-05-23 19:14:30下载
- 积分：1
-
Information-hiding
基于 DCT(离散余弦变换 )域的信息隐藏算法是目前应用最广的变换域算法 ,此类算法的最大不足是嵌信息量小。通过分析 DCT域隐藏算法隐藏容量少的原因 ,提出了一种大容量的 DCT域信息隐藏算法。算法首先对载体图像进行频谱均匀化处理 ,然后对图像进行全局 DCT变换 ,并将隐藏信息嵌入到载体图像的低频 DCT系数上 ,信息嵌入采用分段量化的方法实现 ,提取隐藏信息时不需要原始载体图像。实验结果表明 ,该算法的嵌入容量大 ,不可感知性好。(Based on DCT (discrete cosine transform) domain information hiding algorithm is the most widely used transform domain algorithms, the largest of these algorithms is the lack of a small amount of information embedded. Hiding Algorithm for DCT domain by analyzing the hidden reasons for the low capacity, a large capacity of information hiding algorithm for DCT domain. Firstly, the spectrum of the carrier image homogenization, and then the image is a global DCT transformation, and hidden information embedded into the image of the low-frequency DCT coefficients, the information embedded in the methods used to achieve sub-quantization, extract hidden information without the original Vector image. Experimental results show that the algorithm embedding capacity, can not be perceived good.)
- 2021-04-06 09:29:03下载
- 积分：1
-
select
Roulette Wheel Selection
- 2009-04-04 05:30:43下载
- 积分：1
-
QPSK_MOD_DEMOD
基于星座图的QPSK调制解调程序，功能函数，可以直接调用进行QPSK调制解调(Based on a constellation of QPSK modulation and demodulation process, the performance function can be called directly conduct QPSK modulation and demodulation)
- 2015-01-20 19:19:37下载
- 积分：1
-
feng
这是一个Matlab程序。它教你怎么处理风洞试验数据。对初学者很有帮助。(This is a matlab programme about wind load. It s very important for a new learner . It tells you how to deal with wind load.)
- 2010-07-24 19:34:45下载
- 积分：1
-
Schimdt
可以用来求任意形式矩阵的正交矩阵，同时可以用来进行矩阵的QR分解(Can be used to seek any form of matrix orthogonal matrix, the matrix also can be used for the QR decomposition)
- 2011-11-20 10:18:05下载
- 积分：1
-
POD_guassians.m
Proper Orthogonal Decomposition of Gaussian blobs in an image sequence
- 2015-03-26 20:31:15下载
- 积分：1
-
main
基于信息融合的粒子滤波跟踪技术研究的MATLAB源码(Particle filter tracking based on information fusion technology research)
- 2012-04-29 16:20:39下载
- 积分：1
-
GM11
GM（1,1）模型预测是以灰色系统理论为基础，通过原始数据的分析处理和建立灰色模型，对人口数量、未来状态作出科学的定量预测的一种方法。(GM (1,1) model prediction is based on the gray system theory, through the analysis and processing of the original data and the establishment of gray model, the population quantity, the future state to make a scientific quantitative forecast of a method.)
- 2021-04-13 23:18:55下载
- 积分：1
