登录
首页 » matlab » add-noise

add-noise

于 2013-10-16 发布 文件大小:60KB
0 83
下载积分: 1 下载次数: 10

代码说明:

  添加随机白噪音方法,用于时序仿真分析,仅供参考!(Add noise for simulation)

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

  • one1
    一个matlab gui小代码,用于数据进制的转换(A small code matlab gui for data hex conversion)
    2013-08-23 10:13:02下载
    积分:1
  • project
    Visual Cryptography is based on cryptography where n images are encoded in a way that only the human visual system can decrypt the hidden message without any cryptographic computations when all shares are stacked together. This paper presents an improved algorithm based on Chang’s and Yu visual cryptography scheme for hiding a colored image into multiple colored cover images. This scheme achieves lossless recovery and reduces the noise in the cover images without adding any computational complexity.
    2015-03-13 14:51:23下载
    积分:1
  • dianjiShanshu
    3种电机的s函数的封装,修改参数可实现电机模型的建立。(Three kinds of motor function s package, modify the parameters can be set up to achieve the electrical model.)
    2009-03-26 21:25:23下载
    积分:1
  • cycloconverter_single_phase
    cycloconveter with scr commutation
    2010-10-24 02:43:08下载
    积分:1
  • MOTAILIFA(bukaolvouhe)
    不考虑模态耦合项的多阶模态力法,是楼文娟文章中的程序(Without considering modal coupling term multi-modal legislation, LOU Wen-juan article in the program)
    2020-11-11 15:19:45下载
    积分:1
  • yicichafen
    说明:  利用差分法,将数据拟合,从而可以更好的辨识非线性系统的损失位置。(By using the difference method and fitting the data, the loss location of the non-linear system can be identified better.)
    2020-06-25 15:40:01下载
    积分:1
  • SPP
    卫星导航的单点定位程序,设计简单,原理清楚,是学习编程的好资料。(Single point positioning satellite navigation application, simple design, the principle is clear, is good reference to learn programming.)
    2015-01-23 22:15:00下载
    积分:1
  • MATLABexternalprogram
    说明:  MATLAB外部程序实用手册(包含详尽)(MATLAB external program Practical Handbook (includes exhaustive))
    2010-03-24 10:43:56下载
    积分:1
  • phase-conversion-coefficient-method
    工程中有效测量幅相转换系数方法分析,非常好,公式齐全,推理明确(Effective measurement of phase conversion coefficient method in Effective measurement of phase conversion coefficient method in engineering analysis engineering analysis, is very good, complete formula, reasoning clear )
    2014-01-15 20:42:11下载
    积分:1
  • jpeg_encode+decoderhojoon
    This is a JPEG encoding & decoding program of still image. It does not use level shifting. Discrete Cosine transform (DCT) is performed both by classical & Chen s Flowgraph methods. Predefined JPEG quantization array & zigzag order are used here. RUN - LEVEL coding is used instead of Huffman coding. Compression ratio is compared for each DCT method. Effect of coarse and fine quantization is also examined. The execution time of 2 DCT methods is also checked. In addition, most energatic DCT coefficients are also applied to examine the effect in MatLab 7.4.0 R2007a. Input is 9 gray scale pictures & output is 9*9=81 pictures to compare. Blocking effect is obvious. (This is a JPEG encoding & decoding program of still image. It does not use level shifting. Discrete Cosine transform (DCT) is performed both by classical & Chen s Flowgraph methods. Predefined JPEG quantization array & zigzag order are used here. RUN - LEVEL coding is used instead of Huffman coding. Compression ratio is compared for each DCT method. Effect of coarse and fine quantization is also examined. The execution time of 2 DCT methods is also checked. In addition, most energatic DCT coefficients are also applied to examine the effect in MatLab 7.4.0 R2007a. Input is 9 gray scale pictures & output is 9*9=81 pictures to compare. Blocking effect is obvious. )
    2009-09-17 13:07:04下载
    积分:1
  • 696518资源总数
  • 104228会员总数
  • 45今日下载