-
bw_fragile_robust
matlab编写的对二值图像的数字水印添加与提取程序。压缩包中有示例图片。可以添加水印，结果肉眼不易分辨出变化，不影响使用。可加入信息长度达100个字节。提取时可验证是否被修改过，如修改不严重，可提取隐藏信息，如果修改过多，则只能确定是否有修改，而不知道隐藏的信息是什么(matlab prepared binary image of the digital watermark added and extraction procedures. Compression package has sample images. Can add watermarks, the results of the changes are not easily distinguishable from the naked eye, does not affect use. Can be added to the information length of 100 bytes. Verifiable extraction has been modified, such as modification is not serious, can extract hidden information, if too many modifications, you can only determine whether changes were needed, they do not know what information is hidden)
- 2008-02-20 13:29:42下载
- 积分：1
-
matlab-code
《matlab及在电子信息课程的应用》源代码("matlab And in Electronic information Curriculum Application" source code )
- 2009-10-22 08:57:45下载
- 积分：1
-
monitiaozhi
这是关于模拟调制的MATLAB源代码，希望对大家有所帮助(This is on the MATLAB simulation of modulation source code, I hope all of you to help)
- 2009-05-23 21:22:06下载
- 积分：1
-
231226
空间后方交汇求解相机外方位元素，变量如下
％ x，y 控制点像点坐标
％ X，Y，Z 控制点空间坐标
％f焦距
％X0，Y0，Z0，a，b，c六个外方位元素
％x0，y0，-f内方位元素：光心坐标
％cha，chb，chc：外方位角元素改正数
％count 记录迭代次数
％R 旋转矩阵
％A 线性化的偏导系数矩阵
％L 常数项矩阵
％M0 外方位元素矩阵
％M1 外方位元素改正数矩阵(meeting space for rear camera position outside elements, as follows% variable x, y control point pixel coordinates% X, Y, Z coordinates control room focal length f%% X0, Y0, Z0, a, b, c 6 exterior orientation elements% x0, y0,- f position within elements : Optical Center coordinates% cha, chb, chc : Foreign elements azimuth correction% record count the number of iterations rotation matrix R%% A linear partial derivative of the coefficient matrix% L constant Matrix% M0 Orientation% M1 matrix elements of exterior orientation correction matrix)
- 2006-11-09 14:26:51下载
- 积分：1
-
fpid_triangle
基于PID控制，其仿真效果明显，能够达到预期的效果，希望以后能研究出更好的控制。(Based on PID control, the simulation results significantly, to achieve the desired results, I hope to be able to come up with better control.)
- 2014-11-12 10:35:55下载
- 积分：1
-
Extended-RDA_Algorithm
Extended RDA Algorithm
- 2011-12-28 17:40:13下载
- 积分：1
-
PosVelToKepler.m
Compute orbit keplerian elements, from satellite instantaneous position and velocity
- 2014-02-13 17:00:20下载
- 积分：1
-
shift
matlab 中矩阵行列移动函数 m文件，shiftl,shiftr等(matlab matrix of the ranks of mobile function m file, shiftl, shiftr such as)
- 2007-09-14 15:21:16下载
- 积分：1
-
ceshichengxu
研究人类视觉处理机制的有用代码，包括测试程序，特征提取，结果显示等有用 matlab代码，值得共同研究(Pca algorithm useful for human visual processing code)
- 2013-07-14 15:35:28下载
- 积分：1
-
MC
说明： 用于特征选择，尤其是在基因微阵列数据中，利用随机思想(feature selection)
- 2012-04-24 15:39:16下载
- 积分：1
