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Resist-geometric-attacks
该算法把计算出的图像不变质心作为对其进行对数极坐标变换的原
点, 再作傅立叶变换, 取出中频段幅值作为水印嵌入域。该算法具有较好的鲁棒性、可检测性, 能同时抵抗几何攻击和信号
处理攻击, 它在数字图像的版权保护等领域有广泛的应用前景。(The algorithm to calculate the heart of the image does not degenerate as the number of its polar transformation of the origin, further Fourier transform, remove the watermark embedding in the frequency domain as amplitude. The algorithm has better robustness, detectability, can also resist geometric attacks and signal processing attacks, which in the digital image copyright protection and other fields have a wide range of applications.)
- 2011-05-15 23:29:29下载
- 积分:1
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rainflow
雨流法的matlab程序 可用于疲劳计算,适用于机械和相关行业(Rainflow matlab program can be used for fatigue calculation for machinery and related industries)
- 2013-08-20 13:32:30下载
- 积分:1
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基于变步长滞环比较法的MPPT算法研究
基于变步长滞环比较法的MPPT算法研究,太阳能最大功率点跟踪(The MPPT algorithm based on variable step length hysteresis comparison research
The solar energy maximum power point tracking)
- 2021-01-02 20:58:57下载
- 积分:1
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matlab
数字图像处理源代码 matlab编程实现(matlab Digital image processing source code
)
- 2013-12-10 19:35:50下载
- 积分:1
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ECG2_NSA.m
NSA-实数负选择 RSA -时间序列异常检测-ECG时序数据(negative selection algorithm - for time series ECG
abnormal detection)
- 2015-11-24 14:17:29下载
- 积分:1
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20080701
上課所教所有matlab 小波去燥的教程!~非常適合各位的參考!非常好喔!(Classes taught in all the matlab wavelet tutorial to dry! ~ Very suitable for your reference! Oh very good!)
- 2008-07-01 17:34:57下载
- 积分:1
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Cooperative_Spectrum_Sensing_Using_Random_Matrix_T
认知无线电的一下资料,值得看看。希望对你有用。(Information about cognitive radio, worth a look. Hope useful to you.)
- 2010-05-12 14:16:58下载
- 积分:1
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200910045186
关于可配置长度的DFT的专利 非常值得学习(Configurable length DFT )
- 2011-05-30 00:57:37下载
- 积分:1
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fdtd_2D_demo_v_1_1
A SIMPLE BUT USFUL 2D FDTD MATLAB CODE4(USFUL 2D FDTD MATLAB CODE4)
- 2007-04-24 23:17:51下载
- 积分:1
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raodongxinhaochansheng
作为电力系统暂态,产生必要的扰动模拟信号用于分析(As a power system transient, resulting in the disturbance necessary for the analysis of analog signals)
- 2011-08-31 11:22:24下载
- 积分:1