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collocatedgrids
同位网格顶盖驱动流数值模拟simple算法(Collocated grid lid-driven flow simulation of simple)
- 2021-04-09 14:58:59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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RoboticsTOOLBO
介绍matlab机器人工具箱的使用，对于机械臂控制的研究与应用具有很大的作用。(How to use the RoboticsTooBox.)
- 2011-12-02 20:23:13下载
- 积分：1
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matlab
网上找的资料，大家分享下巴，希望对大家有帮助(Internet to find information, share the chin, we want to help)
- 2011-06-28 23:30:36下载
- 积分：1
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dxbebylwktbg_mydown0315
我自己编的一个,大家可以看看,我们可以讨论一下(my own addendum to the one, we can see that we can talk about)
- 2007-05-01 21:55:55下载
- 积分：1
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STM8306
STM8306 - Dual E nhancement Mode Field E ffect Transistor ( N and P Channel)
- 2010-08-18 02:27:05下载
- 积分：1
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[Ashish_Tewari]
现代控制设计与MATLAB和Simulink
很好的一本关于matlab进行控制设计的电子书，珍藏版，推荐(Modern control design with MATLAB and Simulink good one about matlab for control design books, Collector' s Edition, it is recommended)
- 2013-08-29 15:12:22下载
- 积分：1
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Time-Series-in-Matlab
time series In this example we will use a synthetic data set. To create our synthetic data we will make our unit of time 1000 years = 1 ky and sample a 500,000 year record in 2 ky increments. We first create a vector containing the times:
- 2013-10-14 19:55:09下载
- 积分：1
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lingo
基于遗传算法的非线性规划的函数寻优算法。(Function optimization algorithm Nonlinear Programming Based on Genetic Algorithms.)
- 2015-03-13 15:44:34下载
- 积分：1
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Untitled
通过c语言编程画出m序列的自相关及频谱图形，还包括扩频和解扩，(M squence can be described through C language )
- 2015-04-17 12:22:06下载
- 积分：1
