-
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
-
Manish-TMM-(1)
全参考型视频质量评价方法,基于机器学习和视频特征提取,发表与2012年TMM(FR VQA method based on machine learning and video feature )
- 2013-08-29 17:31:51下载
- 积分:1
-
mimo-channel
MIMO信道容量的Matlab仿真程序,实现了MIMO信道容量的计算(MIMO channel capacity of the Matlab simulation program)
- 2013-07-09 06:57:13下载
- 积分:1
-
Cuckoo-Serach
根据相关文献编写的算法,本算法为布谷鸟智能算法,可根据需要用在相关的例子上。(According to literature written algorithm, the algorithm for the intelligent algorithm, can be used in the relevant examples on.)
- 2013-07-10 16:20:01下载
- 积分:1
-
DATA-ASSOCIATION-BASED-CE-METHODS
基于cross entropy最优方法对phd跟踪结果进行目标关联(Based on cross entropy method for phd optimal target tracking results associated)
- 2011-10-19 15:51:59下载
- 积分:1
-
DrawRectAroua
a matlab function that can do many fuction on drowing
- 2013-11-13 16:25:16下载
- 积分:1
-
D2D-FDD
说明: 设备到设备(Device-to-device, D2D)通信是一种很有前途的提高蜂窝网络频谱效率的技术
网络。
在本文中,我们研究了联合上行链路和
下行资源分配问题的总和最大化
在保证服务质量的同时保证系统的数据速率
(QoS)蜂窝用户设备(CUEs)和D2D用户
设备(费)。(Device-to-device (D2D) communication is a promising technology to improve the spectral efficiency of cellular
networks. In this paper, we investigate the joint uplink and
downlink resource allocation problem to maximize the sum
data rate of the system while guaranting the quality of service
(QoS) for both cellular user equipments (CUEs) and D2D user
equipments (DUEs).)
- 2020-12-21 10:57:59下载
- 积分:1
-
linblkcoderx
LINEAR BLOCK CODE SIMULATION IN MATLAB
- 2009-03-14 11:58:33下载
- 积分:1
-
VideoFingerPrinting
video finger printing code
- 2011-02-12 15:09:11下载
- 积分:1
-
Gui-test
uitable example to use Matlab Gui
- 2013-05-08 20:56:27下载
- 积分:1