登录
首页 » matlab » code

code

于 2013-04-07 发布 文件大小:5KB
0 148
下载积分: 1 下载次数: 11

代码说明:

  采用小波变化来完成数字水印的加密和解密,并且加入了猫脸变换(Wavelet change digital the watermark encryption and decryption, and cat face transform.)

下载说明:请别用迅雷下载,失败请重下,重下不扣分!

发表评论

0 个回复

  • dsk02n
    《MATLAB及在电子信息课程中的应用》一书中所有例题和习题的MATLAB源程序(MATLAB and electronic information in the application of the curriculum," a book of all the MATLAB examples and exercises source)
    2009-07-01 11:32:33下载
    积分:1
  • ACM_FOC_SVPWM
    SVPWM转子磁链定向矢量控制 效果佳!(SVPWM FOC)
    2012-07-06 10:50:08下载
    积分:1
  • matlab
    根据伪随机序列理论,由混合同余法产生均匀分布的随机数,进而根据中心极限定理来产生高斯噪声。 分析所产生的均匀分布和高斯分布随机信号的均值、方差、自相关等数字特征,估计其概率密度函数并进行分析,估计其功率谱密度并进行分析。说明该高斯噪声是否符合白噪声特性。 对该高斯噪声进行FIR低通滤波,估计输出低通型限带白噪声的功率谱、相关时间等,并结合白噪声通过线性系统相关理论来进行分析。 (According to the theory of pseudo-random sequence, a uniformly distributed random numbers by mixed congruential method to generate Gaussian noise, and then according to the central limit theorem. Produce a uniform distribution of the analysis and the mean of the Gaussian distribution random signals, variance, since the digital characteristics of the correlation, the probability density function is estimated and analyzed, it is estimated that its power spectral density, and analyzed. The Gaussian noise is in line with the characteristics of white noise. FIR low pass filter of the Gaussian noise, the estimated output of low-pass type band-limited white noise power spectrum, time, etc., combined with the white noise to be analyzed by linear system theory.)
    2012-12-19 09:29:22下载
    积分:1
  • ImageProcess
    此程序能实现很好的低通滤波,能很好的滤除低频分量,对于初学图像处理的人很有用(This process can achieve a good low-pass filtering, the filter can be a very good low-frequency components, for beginners who are useful image processing)
    2009-11-04 15:20:22下载
    积分:1
  • mfilesfromAntennaandemmodelingwithmatlabbyMakarov
    antenna and Electromagnetic modulation surce code
    2009-06-30 12:33:46下载
    积分:1
  • matlab(zhong)
    gui登陆界面,很简单,只是为了美观一点。(GUI Landing interface)
    2011-12-20 10:07:15下载
    积分:1
  • dual-domain-image-denoising
    来自2013年的双域滤波算法,文章和对应的matlab代码,实现简单但性能堪比BM3D算法(the dual-domain image denoising method. The article and relevant matlab code are provided. It is very easy to carry out but its performance is comparable to the BM3D method)
    2021-01-30 14:58:35下载
    积分:1
  • DFIG
    Variable speedpitch wind turbine with DFIG
    2021-03-10 18:59:26下载
    积分:1
  • rectifier
    pwm整流,电压外环,电流内环,svpwm控制(pwm rectifier)
    2009-05-30 20:59:49下载
    积分:1
  • backfolding
    采用backfolding差分算法,去除相邻点间的噪声干扰(Difference algorithm to remove the noise between adjacent points.)
    2013-01-24 11:37:12下载
    积分:1
  • 696518资源总数
  • 105877会员总数
  • 14今日下载