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Face-recognition-method
基于PCA 和BP 神经网络的人脸识别方法是针对 PCA 方法中存在的高维数问题和它对未训
练过的样本识别率低的缺点而提出的。该方法在预处理的基础上,利用粗糙集对 PCA 降维处理后的人脸特征进行约简,提取其中分类能力强的特征,实现在识别精度不变的情况下,有效的去除冗余信息;然后将约简后的属性输入到神经网络进行规则提取,利用神经网络非线性映射和并行处理的特点,增强对人脸图像识别的泛化能力。实验证明,使用该方法在识别率上有一定的提高(Face recognition method based on PCA and BP Neural Network)
- 2012-05-23 16:46:19下载
- 积分:1
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nurbs
强大的nurbs的工具箱 nurbs曲线,曲面,造型(Toolbox nurbs powerful nurbs curve, surface, shape)
- 2021-03-12 09:49:25下载
- 积分:1
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Matlab03
this is basic matlab explanation. i will upload 5documents.
- 2011-01-13 12:44:10下载
- 积分:1
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bwt_matlab_code
it describes about the Bwt transform for image
- 2009-03-18 13:11:30下载
- 积分:1
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Adaptive-MMSE-filter
数字信号处理 一阶自适应最小均方误差预测滤波器(Digital signal processing first-order adaptive minimum mean square error of prediction filter)
- 2011-08-09 20:15:06下载
- 积分:1
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163
可以对光子晶体光纤的光强分布仿真,极为有效(The light of the photonic crystal fiber distributed simulation, extremely effective)
- 2012-06-19 21:58:31下载
- 积分:1
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kannumfcc
Various species of birds have unique bird calls. These bird calls are distinct based on inflection, length, and context, meaning the same bird may have more than one call. A device that would analyze the signal and identify the bird based on the bird call could be of tremendous help to an ornithologist. This project proposed the development of this device using signal processing and embedded design.
- 2013-10-25 07:52:28下载
- 积分:1
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UWB_analysis
ultra wideband analysis with matlab
- 2009-03-01 17:31:24下载
- 积分:1
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Chapter2
Biosignal and biomedical image processing书第二章的源码(Biosignal and biomedical image processing source code for the book chapter)
- 2010-10-20 18:50:33下载
- 积分:1
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Standard-Leach
computes avg energy n cluster head
- 2012-11-27 21:55:04下载
- 积分:1