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The-digital-watermarking--MatLab
数字水印技术是近年来图像保护技术研究领域的一个热点, 本文提出了一种基于小波变换的图像数字
水印嵌入算法的Matlab 实现。实验结果表明, 该算法具有较好的视觉效果和透明性。(Digital watermarking technology in recent years is to protect technology research in the field of image a hot, this paper puts forward a method based on wavelet transform is the digital image
Watermark imbedding algorithm Matlab. The experimental results show that the algorithm has good visual effects and transparency.
)
- 2011-05-15 23:17:02下载
- 积分：1
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the-way-to-create--dll-by-matlab
matlab生成dll方法的心得体会,十分适合初学者，值得借鉴(as above,the way to create dll by matlab)
- 2011-08-25 20:29:40下载
- 积分：1
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jlu
光纤光栅 布拉格光纤光栅 长周期光纤光栅 相移布拉格光纤光栅 切趾布拉格光纤光栅 取样布拉格光纤光栅(Fiber Bragg Grating FBG long-period fiber grating phase-shift FBG Fiber Bragg Grating apodization sampling Fiber Bragg Gratings)
- 2009-03-26 22:10:24下载
- 积分：1
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bian-cong-pin-xinhao
研究了重频参差相参脉冲串的频率估计算法。通过脉内相关积累，提高了新序列的信噪比。对新序列的相位差按参差重数抽样平均，减小了等效的相位噪声方差，利用重频参差比解相位模糊，扩大了频偏允许范围，降低了算法的信噪比门限。分析了本算法实现相参频率估计的条件，推导了相应信噪比门限的解析表达式，指出了信噪比门限与信号样本总数、参差重数、参差比之阎的关系。仿真结果表明：上述结论是正确的，在满足信噪比门限条件下，频率估计的精度接近相参脉冲串频率估计的克拉美一罗限(CRLB)。(Frequency Estimation for Staggered Coherent Pulse Train)
- 2020-12-24 23:39:06下载
- 积分：1
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solute_diophantine_3
这是我用matlab编写的一个解不定方程的程序，已经测试通过。该程序使用了比较多的技巧，对于matlab的爱好者可能有所帮助(I used Matlab to prepare a solution of indeterminate equations procedures have the test. The procedure used a lot more skills, Matlab lovers might be helpful)
- 2006-12-20 20:39:04下载
- 积分：1
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Matlab2010PSOAlgorithm
PSO Algorithm matlab
- 2010-07-09 16:32:52下载
- 积分：1
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arrow3
Matlab作一维、二维和三维箭头的源代码。(Matlab for the one-dimensional, two-dimensional and three-dimensional arrow s source code.)
- 2008-02-29 10:41:41下载
- 积分：1
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addnoise
一种不同信噪比噪声的添加方法，包括复噪声和实噪声，()
- 2008-07-10 19:58:22下载
- 积分：1
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total_least_squares_TLS
本源码给出了总体最小二乘方法的matlab实现，开发者可以了解最小二乘方法原理，以及程序实现。(This source gives the total least squares methods matlab realized, developers can understand the principle of least squares methods, and procedures to achieve.)
- 2008-01-12 11:39:28下载
- 积分：1
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nongdufenbu
根据地理坐标和分析对象的浓度值画出浓度分布图的程序(According to the procedures of the geographical coordinates and the concentration of the analyte values to draw concentration maps)
- 2012-06-22 11:42:58下载
- 积分：1
