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PIE1
基于双权重非负矩阵分解的人脸识别Matlab code(double weight NMF for face recognition)
- 2010-08-21 09:56:53下载
- 积分:1
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matlab_watermark
本文算法是将24 位真彩图的亮度分量分块
DCT ,然后利用DCT 量化系数的奇偶特性嵌入8
位灰度水印图,并通过PN 序列加密来保证水印的
安全性。算法中,将灰度图像转换为二进制数据
流,置乱后扩频调制,隐藏在宿主DCT 系数量化值
中,提取时不需要宿主信号,实现水印信号的盲提
取。(This algorithm is 24-bit true color pictures of the luminance component of block DCT, quantization DCT coefficients and then use the parity properties of 8-bit grayscale watermark embedding map, and through the PN sequence of encryption to ensure the security of the watermark. Algorithm, the gray image into binary data stream, scrambling after the spread spectrum modulation, hidden in the host DCT coefficient quantization values, the extraction does not require the host signal, the blind watermark extraction.)
- 2010-12-24 11:11:10下载
- 积分:1
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BIANYUANJIANCE
一种使用边缘检测方法进行的图像分割算法程序,改程序算法简单效果也不错,初学者可以使用(A kind of using edge detection method for image segmentation algorithm procedures, change program algorithm is simple the result is right also, beginners can use)
- 2014-12-28 20:58:41下载
- 积分:1
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MPLAB_IDE
说明: 用于学习MPLAB软件,是中文的用户手册(MPLAB software for learning, is a Chinese user manual)
- 2010-04-12 15:19:18下载
- 积分:1
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Robot
SourceCode For Find Path in Robot
- 2011-06-03 18:01:30下载
- 积分:1
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qam
实现QAM调制解调,分为16QAM、64QAM,包括瑞利信道的仿真程序,可以供初学参考。(Implementation of QAM modulation and demodulation, divided into 16QAM, 64QAM, including Rayleigh channel simulation program, can be reference for beginners.)
- 2014-01-12 11:04:25下载
- 积分:1
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nihe
数据拟合程序
用2次多项式 ax^2+bx+c 拟合给定的数据(最小二乘解)(Data fitting procedure)
- 2011-11-24 15:07:22下载
- 积分:1
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LDA
数据挖掘的线性判别分析,用matlab编写(Data Mining linear discriminant analysis, using matlab write)
- 2009-11-06 21:49:19下载
- 积分:1
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PSNR
deneme illa uzun uzunmu yazmak gerek
- 2011-04-30 07:06:53下载
- 积分:1
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wavepenergy
利用小波包函数,对滚动轴承的故障进行分析,最后得出图形,进行故障分析,非常有用。(it is very good,best for wavelet.)
- 2014-05-23 09:57:51下载
- 积分:1