jisuanqi_v2

多种基于DCT变换域水印方法实现论文。对于数字水印初学者是很好的基础文案。(A variety of DCT-based transform domain watermarking method papers. Digital Watermarking for beginners is a good basis for the Record.)

依据dwt变换所写的一个MATLAB源程序，仅供参考(Written by a transformation based on dwt MATLAB source for reference only)

自己编的Matlab实现旋转模式的CORDIC代码，附对应的参考资料，一看就懂。(Matlab realize their series rotation mode CORDIC code, with corresponding reference data, one can understand.)

A frequency domain scrambling document

利用MATLAB作为平台，实现希尔伯特变换的程序源代码(Hilbert transform source code )

薛定宇教授 ctrllab工具箱3.0；PID参数仿真用。 使用方法：1）解压，并在matlab下导入路径；2）在命令窗口执行ctrllab即可。 (Professor Xue Dingyu ctrllab Toolbox 3.0 PID parameters in simulation. Usage: 1) extract and import under the matlab path 2) In the command window to execute ctrllab.)

lasso算法，分为很多子类，可以单独运行(lasso algorithm)

the graphs where you can find how the function looks like - sinus

进行PCA分解，由迭代算法，算出得分向量和负荷向量(something about PCA)

Alternative good LDPC codes for DVB-S2(In our following paper, we find that the shortten codes of DVB-S2 have some problems,this program can provide a good DVB-S2 LDPC code without cascaded BCH codes. [1] Yang Xiao, Kiseon Kim, "Alternative good LDPC codes for DVB-S2", 9th International Conference on Signal Processing, 2008 (ICSP 2008), Beijing, 26-29 Oct. 2008, page(s): 1959-1962, ISBN: 978-1-4244-2178-7, INSPEC Accession Number: 10411270, Digital Object Identifier: 10.1109/ICOSP.2008.4697527, Current Version Published: 2008-12-08 The paper can be downloaded from Web site of IEEE Explore.)