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cox-watermarking-master
再matlab上实现基于扩频的数字水印。图像处理(This is a simple spread-spectrum based informed watermarking implementation in MATLAB. )
- 2013-12-18 19:55:38下载
- 积分：1
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10.1.1.119.7105
pv solar energy using matlab
- 2011-10-28 01:23:00下载
- 积分：1
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ARsimu
采用AR法模拟风速，计算时间较短，但精度相对于谐波叠加法略差(AR method using simulated wind speed, the calculation time is shorter, but the accuracy is slightly worse relative to the harmonic superposition)
- 2014-12-14 20:44:03下载
- 积分：1
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hua-FFT
快速傅里叶变换的子程序，直接在主函数中调用即可直接绘制信号的频谱图。(The subroutine of the fast Fourier transform can directly draw the spectrum of the signal by calling it directly in the main function.)
- 2021-03-07 14:49:30下载
- 积分：1
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wimax
codes wimax for matlab
- 2010-12-24 04:33:09下载
- 积分：1
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my_pcalda
关于人脸识别的PCA-LDA算法，可成功运行。(a useful program, can be run successfully!)
- 2011-09-05 20:38:04下载
- 积分：1
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Interval-Type-2-FLSs
经典的二型模糊逻辑系统学习资料，来自于mandle学习二型模糊逻辑系统必备的程序开发包(basic Software for learning type-2 fuzzy system)
- 2016-12-16 15:52:16下载
- 积分：1
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matlabsimulink
据姚俊，马松辉. 《Simulink建模与仿真》. 西安电子科技大学出版社为教材做的PPT(PPT)
- 2010-12-10 20:08:19下载
- 积分：1
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dwprotected
Matlab source code for DCT-based watermarking for grayscale images. DCT-based watermark recovering without resorting to the uncorrupted original image. Digital watermarking has been proposed as a viable solution to the need of copyright protection and authentication of multimedia data in a networked environment, since it makes possible to identify the author, owner, distributor or authorized consumer of a document.
A new watermarking technique to add a code to digital images is presented: the method operates in the frequency domain embedding a pseudo-random sequence of real numbers in a selected set of DCT coefficients. Watermark casting is performed by exploiting the masking characteristics of the Human Visual System, to ensure watermark invisibility. The embedded sequence is extracted without resorting to the original image, so that the proposed technique represents a major improvement to methods relying on the comparison between the watermarked and original images.
- 2009-07-13 12:14:31下载
- 积分：1
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Cafeteria-line-modeling-
食堂排队建模与分析,以作者所在的学校的食堂为例，建立数学模型，通过作者的调查和计算，进而优化食堂排队方案，解决食堂拥挤和成本的问题。(Cafeteria line modeling and analysis of where the school canteen, for example, the establishment of the mathematical model, by the author of the survey and calculation, thereby optimizing the cafeteria line program to solve the problem of the crowded cafeteria and cost.)
- 2013-04-02 17:21:51下载
- 积分：1
