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L-Msuanfa
matlab实现的L-M算法的函数拟合,可以用了进行函数的拟合(matlab implementation of the LM function fitting algorithm can be used for the fitting function)
- 2011-05-10 14:12:26下载
- 积分:1
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imagehide
直接将秘密图像的高4bit隐藏在RGB载体图像的R,G,B层中所选的那一层的低4bit(Directly to the secret image hidden in the high-4bit RGB vector images R, G, B layer, then a layer of selected low-4bit)
- 2010-05-17 14:48:45下载
- 积分:1
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ann
用Matlab写的人工神经网络程序,是很好用的,直接就可行,能看懂(Use Matlab to write the artificial neural network procedures, is a good used directly feasible, can read)
- 2007-11-14 19:22:57下载
- 积分:1
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imtransrot
Transforms image from the centre
- 2010-07-30 17:17:57下载
- 积分:1
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M_Files
一个matlab里面用的很好用的小工具
是用来算出den,num以及一切zplane的(Matlab inside with a good used small tools are used to calculate the den, num, as well as all the zplane)
- 2007-11-12 10:39:59下载
- 积分:1
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CE_in_Commun
基于块状导频的信道估计,包含MMSE等算法。(Based on the pilot block channel estimation, including the MMSE and other algorithms.)
- 2008-03-17 16:51:41下载
- 积分:1
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QPSKmodelmain
QPSK调制代码,高斯和瑞丽衰落信道后的信号波形(QPSK Modulation)
- 2009-05-07 19:45:20下载
- 积分:1
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seg
image segmentation of car number plate.
- 2010-05-09 18:09:09下载
- 积分:1
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shibie
基于奇异值分解的人脸识别方法
梁毅雄 龚卫国 潘英俊 李伟红 刘嘉敏 张红梅
提出了一种将傅里叶变换和奇异值分解相结合的人脸自动识别方法.首先对人脸图像进行傅里叶变换,得到其具有位移不变特性的振幅谱表征.其次,从所有训练图像样本的振幅谱表征中给定标准脸并对其进行奇异值分解,求出标准特征矩阵,再将人脸的振幅谱表征投影到标准特征矩阵后得到的投影系数作为该人脸的模式特征.然后,对经典的最近邻分类器算法进行了改进,并采用模式特征之间的欧式距离作为相似性度量,从而完成对未知人脸的识别.采用ORL (Olivetti Research Laboratory)人脸库对本文提出的人脸识别方法进行验证,获得了100.00 的识别率.实验结果表明,本方法优于现有的基于奇异值分解的人脸识别方法,且对表情、姿态变换等具有一定的鲁棒性.
(Face recognition based on singular value decomposition method
Deliberate simultaneously Gong Weiguo Li Wei Hung Stephen Lau, Hong-Mei Zhang Ying-Jun Pan
Paper, a Fourier transform and singular value decomposition of the combination of automatic face recognition. First of all, the face image by Fourier transformation, it has the same characteristics of the displacement amplitude spectra. Secondly, all training The amplitude spectrum of the sample images given in standard face representation and its singular value decomposition, find the standard characteristic matrix, then the amplitude of spectral characterization of human faces projected onto the standard characteristic matrix of projection coefficients obtained as the face of the model features . Then, the classical nearest neighbor classifier is improved, and the use of Euclidean distance between pattern features as the similarity measure, thus completing the identification of unknown human faces. using ORL (Olivetti Research La)
- 2010-05-17 14:29:31下载
- 积分:1
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TechniquesofModelBasedControl-Softwarefordesignand
设计调整MIMO系统的控制软件,适合链路级平台所使用(design adjustments MIMO system control software, link-level platform suitable for use)
- 2007-01-10 16:40:52下载
- 积分:1