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- 小波软阈值去噪soft harr.rar 小波软阈值去噪soft harr.rar 将文件所在目录设为工作目录,然后打开wavlet.fig,在noise提示框下输入噪声强度,在0-0.1之间(不能为零)。然后点process按钮,就会显示实验结果,包括原图像,加噪图像,去噪图像的对比以及当前的psnr值。 wavlet.m是程序文件。-wavelet soft thresholding wavelet soft harr.rar soft thresholding soft harr.r ar
MedCosmCGHMaker_13
- 数字全息和计算程式 计算全息图的制作和再现过程主要分为以下几个步骤: 1抽样。得到物体或波面在离散样点上的值。 2.计算。计算物光波在全息平面上的光场分布。 3.编码。把全息平面上光波的复振幅分布编码成全息图的透过率变化。 4.成图。在计算机控制下,将全息图的透过率变化在成图设备上成图。如果成图设备分辨率不够,再经光学缩版得到实用的全息图。 5.再现。这—步骤在本质上与光学全息图的再现没有区别。 -Digital Holography and CGH fo
dsp06
- 先产生一个一维信号,然后进行该信号的多尺度小波反变换重构,并计算其误差。(要求包括程序及结果图)-First generates a one-dimensional signal, then the signal reconstruction of multi-scale wavelet transform, and calculate the error. (Requirements include procedures and results of Fig.)
beamforming
- 空间匹配滤波器的输出信号 2D波束方向图 不同扫描方向的波束方向切面图-Spatial matched filter output signal in Fig 2D beam scanning direction different from the direction of the beam section of FIG.
pso
- pso algoritm shows the cross spectra obtained between the average signals from cluster 6 and 7 of the parcellation shown in Fig. 1. Hot spots in the time-frequency plane indicate regions in which the signal exhibit high synchronicity. Results showed
plot
- 4-QAM,8PSK,QAM,QPSK +AWGN : Ps-Es/N0 and Pb-Eb/N0 We can plot 2 fig. to show that the 4 modulation situation-4-QAM,8PSK,QAM,QPSK +AWGN : Ps-Es/N0 and Pb-Eb/N0 We can plot 2 fig. to show that the 4 modulation situation
code12
- 基于costas环的通信系统载波同步技术的实现源码程序 代码百分百可以运行的,供大家学习参考使用 程序里面有程序运行的结果图-Carrier-based communication system synchronization technology costas loop to achieve the source code can run a hundred percent for everyone to learn to use the program reference inside ru
fft-code
- FFT算法实现,从txt文件中导入数据进行FFT,并且把需要的频谱图叠加画出二维三维图-FFT algorithm, import data txt file FFT is performed, and the required spectrum superposition shown in Fig. 2D and 3D
