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singularitydetection
提出一种两阶段的奇异点检测方法。将指纹图像分块，求出各块的方向构成块方向图，并在块方向图的基础上利用邻域方向的分
布分析结合改进的Poincare Index方法来确定奇异点所在的候选区域，对候选区域中的像素再通过计算局部方向变化率来确定奇异点的精
确位置。将此方法用于对FVC2004 DB1_A指纹数据库的图像，实验结果表明这种方法对指纹图像中的噪声有很好的鲁棒性，并且计算简
单快速，易于实现。
(A two-phase singularity detection. Fingerprint image block, calculate the direction of each block constitute a block pattern, and pattern in the block based on the use of the distribution of the direction of the neighborhood together with the improved Poincare Index method to determine the singular point where the candidate regions of the candidate region of pixels re-calculated to determine the rate of change of local direction of the precise location of singular points. This method is used to FVC2004 DB1_A fingerprint database of images, experiments show that this method of noise on the fingerprint image has good robustness and computing simple and fast, easy to implement.)
- 2010-05-18 10:35:11下载
- 积分：1
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down
智能算法30例源程序，包括粒子群算法，遗传发，免疫算法 等的单目标及多目标实际应用(30 cases of intelligent algorithm source code（MATLAB）)
- 2014-12-04 17:13:20下载
- 积分：1
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Matlab
matlab入门教程，M AT L A B是一个可视化的计算程序，被广泛地使用于从个人计算机到超级计算机范围内
的各种计算机上(matlab introductory tutorial, M AT LAB is a calculation program visualization, are widely used in a variety of computers from personal computers to supercomputers within)
- 2012-11-01 10:31:31下载
- 积分：1
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pca
说明： 基本pcs算法，可以实现PCA算法，看负荷得分(Basic pcs algorithm)
- 2011-03-19 11:17:50下载
- 积分：1
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gp442win32
说明： Python的一个绘图模块，非常好用，体积有很小，可以替代matlab的大部分功能(Python in a drawing module, very easy to use, very small size, can replace most of the functions matlab)
- 2011-04-08 15:06:45下载
- 积分：1
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SM_4_4_16QAM
SM系统matlab程序，传输天线、接收天线数量可调，信号调制方式可调，循环次数可调。最后生成BER性能曲线，并将不同SNR下的BER数据存储到mat文件中。(SM system matlab program, the number of transmission antennas, a receiving antenna is adjustable, adjustable signal modulation scheme, the number of cycles is adjustable. Last generate BER performance curve, and store data in different SNR BER under the mat file.)
- 2021-04-26 19:08:45下载
- 积分：1
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qiuticiyichang
球体磁异常源码适用于地球物理方面的重力异常反演解释及其推演(Magnetic anomaly source code for the application of gravity anomaly inversion interpretation and deduction in the field of Geophysics)
- 2015-10-26 11:08:32下载
- 积分：1
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mtkl
蒙特卡罗算法,本人做毕业设计时用的!
有兴趣的可以交流!(Monte Carlo algorithm, I graduated to do the design used! Are interested in the exchange!)
- 2008-04-08 21:10:02下载
- 积分：1
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matlab
好好好好好好好好好好好好好好好好好好好好好好好好好好好好好好好好好好好好好好好好好好好好好好好好好好好好好好好好好好好好好好好好好好好好好好(Good good good good good good good good good good good good good good good good good good good good good good good good good good good good good good good good good good good)
- 2011-05-22 12:00:13下载
- 积分：1
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DPSK-modulation
本程序实现了差分相移键控(DPSK)的调制与解调，得到了眼图。(This program simulates the Differential Phase Shift Keying(DPSK)system to obtain a eye diagram.)
- 2014-01-15 19:40:29下载
- 积分：1
