登录
首页 » matlab » frequencycoefficients

frequencycoefficients

于 2010-11-21 发布 文件大小:1KB
0 88
下载积分: 1 下载次数: 6

代码说明:

  将图像分为nxn的分块,之后将各分块三个颜色通道的直方图平均化,最后进行离散余弦变化,分别提取各通道低频系数(The image into nxn sub-block after block of all three color channels of the histogram equalization, and finally the discrete cosine change, were extracted from the low frequency coefficients of each channel)

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

  • ruilixindao
    锐利信道的matlab仿真源码和运行结果,文档内含两个源码,并有详细注释。(Sharp channel-source and run the matlab simulation results, the document containing the two-source, and detailed notes.)
    2009-06-08 17:53:51下载
    积分:1
  • umbralOtsu
    Program to work with Otsu treshold for image procesing
    2011-09-24 00:05:14下载
    积分:1
  • datamining
    一篇关于谱聚类及其相关算法的论文,希望对大家有帮助(An algorithm for spectral clustering and related papers, we want to help)
    2011-10-28 16:10:47下载
    积分:1
  • Fuzzy_AHP_method_and_Grey_Related
    基于灰色关联系数的模糊层次分析法。两种方法的综合运用,MATLAB编写,方便实用。(Correlation coefficient based on the fuzzy gray level analysis. Comprehensive use of the two methods, MATLAB prepared, convenient and practical.)
    2021-02-06 21:19:56下载
    积分:1
  • corre_spectrum
    本程序能够计算两个信号的频域相干函数和两个信号的互功率谱。(This procedure is able to calculate the two signals in the frequency domain coherence function and the two signals cross-power spectrum.)
    2009-01-18 13:21:19下载
    积分:1
  • new1dfdtd
    增加了声子晶体周期条件: if (mod(ii,19)<9) u(ii,3)=2*u(ii,2)-u(ii,1)+c*(u(ii+1,2)-2*u(ii,2)+u(ii-1,2)) else u(ii,3)=2*u(ii,2)-u(ii,1)+0.5*c*(u(ii+1,2)-2*u(ii,2)+u(ii-1,2)) end(if (mod(ii,19)<9) u(ii,3)=2*u(ii,2)-u(ii,1)+c*(u(ii+1,2)-2*u(ii,2)+u(ii-1,2)) else u(ii,3)=2*u(ii,2)-u(ii,1)+0.5*c*(u(ii+1,2)-2*u(ii,2)+u(ii-1,2)) end)
    2015-03-05 02:15:46下载
    积分:1
  • MATLAB
    几乎涵盖了光学各种仿真的学位论文,值得大家去深入学习。matlab的使用会进一步加深。(Almost covers the optical simulation of the dissertation, worth to study further. The use of matlab will further deepen.)
    2015-09-08 09:08:37下载
    积分:1
  • obstacles
    一种机器人路径规划的matlab程序,可以参考!希望能对大家有所帮助(a robot path planning Matlab procedures, they can refer to. The hope is to help everyone)
    2020-12-18 14:19:11下载
    积分:1
  • DSPLOG_MRC
    Script for computing the SNR improvement in Rayleigh fading channel with Maximal Ratio Combining
    2015-03-10 03:50:26下载
    积分:1
  • grafik_fadeslope
    grafik fadeslope source code program
    2015-03-15 16:07:05下载
    积分:1
  • 696518资源总数
  • 104432会员总数
  • 16今日下载