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multi-input
J.-J. E.Slotine著 and 程代展等译, 应用非线性控制, 1 ed. 北京: 机械工业出版社, 2006.(multi-input nonlinear system)
- 2010-06-10 11:05:14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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forwardloss
forward loss section--海底不同掠射角的底质计算,欢迎分享(forward loss section of different glancing angle of the seabed sediment, the welcome to share)
- 2008-05-15 16:01:28下载
- 积分:1
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Statistical-description-
数学建模中数据的分析及描述,里面包括一些matlab程序和讲义(Mathematical modeling, data analysis and description, which includes some of the matlab program and handouts)
- 2012-06-19 12:18:21下载
- 积分:1
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CRUdata_AfricaClip_Prep
Clip Africa Precipitation data from CRU data
- 2013-04-26 11:11:44下载
- 积分:1
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grad
最速下降法,是一种最优化的算法,针对无约束的优化问题有效(Steepest descent method, an optimization algorithm is effective for unconstrained optimization problems)
- 2013-12-08 14:28:49下载
- 积分:1
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FessStoregyvpg
在风电场飞轮储能系统中,永磁同步电机已成为飞轮储能系统中电机的主要形式之一.(Flywheel Energy Storage)
- 2016-11-01 21:09:08下载
- 积分:1
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Target-tracking-point-on-the-ground
对地面点目标进行跟踪,适用于SAR正侧视成像,不适合斜视情况下跟踪(Target tracking point on the ground)
- 2011-05-18 18:15:52下载
- 积分:1
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shanon-fano
this is one of the best compression code in the world name as shanon fano code
- 2013-08-23 11:47:29下载
- 积分:1
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r_k_fa
R_K分析法,语句简单易懂,结构简单可以广为使用(R_K analysis, the statement is straightforward, simple structure and can be widely used)
- 2012-11-07 15:05:02下载
- 积分:1