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matlab数字水印算法及实现和源代码 功能很强大 (Matlab digital watermarking algorithm is proposed and realized and the source code)
- 2010-06-23 14:13:07下载
- 积分：1
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jsm-1
说明： matlab中最优化函数fmincon 求解非线性规划问题(fmincon used to solve nonlinear programming problem)
- 2010-04-25 22:16:24下载
- 积分：1
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60029guangxiangenzong
说明： 蒙特卡罗方法可以有效地解决复杂的工程问题，而MATLAB具有强大的数值计算功能。将二者结合使用，可以得到高效的解决问题的方法。本文阐述了该方法并通过实例验证了该方法的正确性和优越性。
(Monte Carlo method can effectively solve complex engineering problems, and MATLAB has powerful function of numerical calculation. The two in combination, can be cost-effective solution to the problem. This paper describes the methods and examples of the method to verify the correctness and superiority.)
- 2008-12-04 20:47:29下载
- 积分：1
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JPEG_BaseLine_Encoder
The JPEG compression scheme is divided into the following stages:
1. Transform the image into an optimal color space.
2. Adjust Aspect Ratio 16:9
3. Digitization Scheme 4:2:0.
4. Apply a Discrete Cosine Transform (DCT) to blocks of pixels, thus removing redundant image data.
5. Quantize each block of DCT coefficients using weighting functions optimized for the human eye.
6. Encode the resulting coefficients (image data) using a Huffman variable word-length algorithm to remove redundancies in the coefficients.
7. Byte Stuffing.
8. Header JFIF
9. JPG Data Store
- 2013-05-04 23:30:46下载
- 积分：1
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MPC算法对DC-DC变换器模型进行控制
应用MPC算法对DC-DC变换器模型进行控制，加入了干扰观测器环节，效果更佳优异
包含两个文件，ddc.mdl为系统仿真图，mpccontroller.m为控制算法(Applying MPC algorithm to control the DC-DC converter model, adding the disturbance observer, the effect is better.
Contains two files, ddc.mdl for the system simulation diagram, mpccontroller.m for the control algorithm)
- 2020-12-04 14:09:24下载
- 积分：1
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Multiplepath2
说明： 此程序用来仿真多径信道,希望能有所帮助，运行稳定。(Simulation of the process used to multi-path channel, hoping to help, running stable.)
- 2008-10-19 21:47:11下载
- 积分：1
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simulink2
有关 matlab 的行业的书籍 可以做下参考(Books about matlab industry can make a reference)
- 2013-09-21 19:45:43下载
- 积分：1
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kuaisufuliyebianhuan
介绍了快速Fourier变换算法(FFT)的核心思想及其算法描述,并用Matlab程序设计语言实现了FFT算法.最后,举例说明用FFT算法计算复函数f(x)的插值函数(Introduced the fast Fourier transform (FFT) algorithm and its core idea of the algorithm description and using Matlab programming language to implement the FFT algorithm. Finally, an example using the FFT algorithm to calculate complex function f (x) is the interpolation function)
- 2013-12-14 15:50:44下载
- 积分：1
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josaafig8
fdtd模拟二维表面等离子体波导结构的电磁场分布(FDTD simulation of two-dimensional surface plasmon waveguide structure of electromagnetic field distribution)
- 2007-11-10 18:55:41下载
- 积分：1
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invupdate
inverse updaing source code in matlab
- 2009-10-16 21:17:29下载
- 积分：1
