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ImageCompressionUsingDCT
The discrete cosine transform (DCT) is a technique for converting a signal into elementary
frequency components. It is widely used in image compression. Here we develop some simple
functions to compute the DCT and to compress images.
These functions illustrate the power of Mathematica in the prototyping of image processing
algorithms.
The
- 2009-12-11 15:13:34下载
- 积分：1
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yuanzhen
20圆环阵的波束方向图，包括xy面和xz面的方向图。(Twenty circular array beam pattern, including the direction and the xy plane xz plane.)
- 2014-06-21 17:05:13下载
- 积分：1
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Double_Spring_Mass1
基于状态方程的两自由度振动微分方程simulink程序(Simlink Program for Two-Degree-of-Freedom Vibration Differential Equation Based on State Equation)
- 2020-07-03 19:20:02下载
- 积分：1
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addon
addon.m是用matla编写的距离函数和拓扑函数示例(addon.m is prepared with matla topological distance function and the function of the sample)
- 2010-09-20 17:23:33下载
- 积分：1
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nprot.2011.424-S5
Nprot application for tumor segment
- 2013-01-24 10:38:54下载
- 积分：1
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hosa
最新、最全“高阶谱分析工具箱”，包括全部教程和DEMO.(There is much more information in a stochastic non-Gaussian or deterministic signal than is conveyed by its autocorrelation and power
spectrum. Higher-order spectra which are defined in terms of the higher-order moments or cumulants of a signal, contain this additional information. The Higher-Order Spectral Analysis (HOSA) Toolbox provides comprehensive higher-order spectral analysis capabilities for signal processing applications. The toolbox is an excellent resource for the advanced researcher and the practicing engineer, as well as the novice
student who wants to learn about concepts and algorithms in statistical signal processing.
The HOSA Toolbox is a collection of M-files that implement a variety of advanced signal processing algorithms for the estimation of cross- and auto-cumulants (including correlations), spectra and olyspectra,bispectrum, and bicoherence, and omputation of time-frequency
distributions. Based on these, algorithms for parametric and non-parametric blin)
- 2021-03-21 20:29:16下载
- 积分：1
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myVAD
the code file that is uploded is myvad file
- 2014-01-02 17:48:33下载
- 积分：1
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SRUKF
说明： 利用无迹卡尔曼滤波的平方根形式做的一个简单例子(A sample case of using SRUKF to find the true value)
- 2019-05-02 21:47:12下载
- 积分：1
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fft
该算法是通过计算图像功率谱大小来评价图像的清晰度。清晰的图像功率谱大于模糊图像的功率谱。(The algorithm is derived by calculating the size of the image power spectrum to evaluate the clarity of the image. Clear image power spectrum is greater than the power spectrum of blurred image.)
- 2021-04-06 23:29:02下载
- 积分：1
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mmc0
模块化多电平（modular multi-level control，MMC）matlab例程，仿真实例(Modular multi-level (modular multi-level control, MMC) matlab routines, simulation examples)
- 2014-04-25 09:30:28下载
- 积分：1
