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fenge
用matlab编写的，进行视频镜头的分割(Using matlab prepared video footage of the partition)
- 2008-06-18 22:26:26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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PhaseGeniometer
干涉测向仪通过测量入射波到达天线阵列中单元天线之间的相位差,决定入射波的入射角(Interferometer by measuring the incident wave direction finder antenna array element antenna reaches the phase difference between the incident angle of incidence of the decision)
- 2020-11-23 16:49:34下载
- 积分：1
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matlab
说明： 自适应滤波器的程序
用于数字信号处理,供使用(Adaptive filter for digital signal processing procedures for the use of)
- 2008-11-24 19:21:52下载
- 积分：1
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chirp
模拟出一个雷达的线性调频信号的波形，给出其频谱图(Simulate a radar LFM waveform, give its spectrum)
- 2013-07-11 22:44:09下载
- 积分：1
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LDPC
本人编写的QC-LDPC码的完整实现，采用阵列校验矩阵，极其简单，适合入门(A easy-to-learn source code of QC-LDPC encoder)
- 2013-11-06 16:12:11下载
- 积分：1
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NR
说明： Newton-Rapson matlab code
- 2013-04-21 15:27:38下载
- 积分：1
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PSOt
PSO 工具箱，粒子群优化测试，有具体的使用方法。调试简单，易懂。(Particle Swarm Optimization)
- 2020-07-03 17:00:01下载
- 积分：1
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simulink
Learn book that call simulink
- 2011-02-10 22:23:24下载
- 积分：1
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Matlab-about-pll
。在总结前人提出的一些锁相环仿真模型的基础上,用Matlab 语言构建了一种新的适用于全
数字锁相环的仿真模型 对全数字锁相环版图进行了SPICE 仿真,与该模型的仿真结果相验证。(. Built using Matlab language summary of some of the previously proposed phase-locked loop simulation model based on a simulation model of a new applicable to all-digital phase-locked loop DPLL layout SPICE simulation, with the The model simulation results verified.)
- 2012-12-29 19:19:44下载
- 积分：1
