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hvsWaveletWatermark
关于对hvx人体视觉水印的编写。有小波水印的全过程:分解、嵌入、重构、提取。人体视觉的体现:三大重要系数的利用
(On the preparation of hvx human visual watermark. There wavelet watermark the entire process: decomposition, embedding, reconstruction, extraction. Human visual manifestation: the use of three most important factors)
- 2009-09-18 10:36:10下载
- 积分:1
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数据(1)
说明: DEAP 数据库
EEG_feature.txt 包含了1216个脑电信号样本的160维特征,每行为一个样本,每列为一种特征。特征从左至右分别是每个脑电电极的theta(1-32列)、slow alpha(33-64列)、alpha(65-96列)、beta(1-97128列)、gamma(129-160列)波段的脑电特征。
subject_video.txt 包含了1216个脑电信号对应的32名被试和38段视频信息,其中包含两列。第一列是对应的被试编号,第二列是对应的视频编号。
EEG_feature.txt 与 subject_video.txt和valence_arousal_label.txt中每行都是一一对应的,例如subject_video.txt的第二行就是EEG_feature.txt中第二个样本(第二行)的被试和视频信息;valence_arousal_label.txt的第二行也是EEG_feature.txt中第二个样本(第二行)的愉悦度和唤醒度标签。valence_arousal_label.txt中第一列为愉悦度标签,1代表positive,2代表negative;第二列为唤醒度标签,1代表high,2代表low。
DEAP数据库并未提供情感类别标签。(EEG dataset, including DEAP database and MAHNOB-HCI database)
- 2021-01-21 10:38:41下载
- 积分:1
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声压计
说明: matlab数据采集工具箱应用示例。gui是在matlab7.0.1下设计,matlab7以下版本无法正常运行界面程序。(Matlab Toolbox data acquisition application. Gui is the matlab7.0.1 design, matlab7 following versions are unable to operate normally interface procedures.)
- 2005-09-07 13:25:13下载
- 积分:1
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maquinas-electricas-solucionario-chapman-4ed
Book of the solutions from the chapman book version 3
- 2012-10-18 10:03:24下载
- 积分:1
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hareresholddenoising
对信号进行小波分解,用硬阈值方法去除噪声,进而提高精度(right signal wavelet decomposition, with a hard threshold to remove noise, and to improve accuracy)
- 2006-10-19 17:16:53下载
- 积分:1
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WENJIAN
超松弛迭代法MATLAB程序及迭代次数与松弛因子的关系(SOR iteration method MATLAB program and the relationship with the relaxation factor)
- 2013-11-02 20:56:54下载
- 积分:1
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functioncloud-
云模型中函数云实现的matlab代码可以实现余弦函数云(Cloud cloud model function can be implemented to achieve the matlab code cosine Cloud)
- 2014-10-28 11:12:55下载
- 积分:1
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SolutionsManual
Solution Digital Signal Processing Using MATLAB, 3rd Edition
- 2012-11-12 20:43:27下载
- 积分:1
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matlab-4
数字信号处理清华大学出版社第二版
课本matlab源码(Digital Signal Processing, Tsinghua University Press, second edition of the textbook matlab source)
- 2011-04-18 21:10:29下载
- 积分:1
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example4_5
分析双极性不归零码的功率谱特性请输入随机序列的长度N= (ubplot(312)
plot(f,lpf)
title( 低通滤波器 )
axis([-fs/2 fs/2-0.2 1.2])
subplot(313)
plot(f,abs(yr_lpf)/N)
title( 经低通滤波后的频谱 )
xlabel( f /Hz ) )
- 2010-05-25 20:56:23下载
- 积分:1