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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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Crank-Nicolson
这是用matlab编辑的求解偏微分方程的一种方法隐式求解抛物型偏微分方程(This is edited using matlab a method of solving partial differential equations implicit solution of parabolic partial differential equations)
- 2011-07-15 23:09:49下载
- 积分：1
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ofdm_channel_estimation
OFDM信道估计，该文件夹包括19个M文件，包括误码率检测，插值计算，瑞利信道等(OFDM channel estimation, the folder includes 19 M files, including bit error rate detection, interpolation, Rayleigh channel, etc.)
- 2010-10-09 17:40:32下载
- 积分：1
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resp
从混有呼吸噪音的信号中，提取呼吸信号，完成去除呼吸信号的功能(Mixed with noise from the respiratory signal, respiratory signal extraction, complete removal of the function of respiratory signal)
- 2010-12-03 11:28:18下载
- 积分：1
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edgedetection
sobel edge detection
- 2012-04-24 15:54:12下载
- 积分：1
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Hollowtube
运用矩量法计算空心圆筒的电参数，源代码清晰详细，适于学习，附有图片(Calculated using the method of moments electrical parameters of the hollow cylinder, source code, clear and detailed, for learning, with pictures)
- 2011-10-27 22:40:01下载
- 积分：1
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Dejong1
heuristic optimization
- 2009-12-08 08:41:39下载
- 积分：1
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FKFCM
FKCM图像分割算法的Matlab程序。希望对大家有所帮助。(Image segmentation algorithm FKCM program Matlab. We want to help.)
- 2009-05-17 13:51:53下载
- 积分：1
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gsm_fs
说明： 用matlab实现的GSM TCH/FS系统在高斯信道、瑞利信道的性能仿真，其中用到了循环编码、卷积码、交织码等信道编码知识(Using matlab to achieve GSM TCH/FS system in the Gaussian channel, Rayleigh channel performance simulation, which uses a loop encoding, convolutional codes, interleaving codes channel coding knowledge)
- 2010-03-22 09:36:17下载
- 积分：1
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MC4__5zipa
用matlab语言写的CC4.5算法，用于模式分类
(CC4.5 algorithm written in matlab language for pattern classification)
- 2012-07-19 21:03:18下载
- 积分：1
