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zhiluan
灰度图像经过二值变换和置乱预处理得到二值灰度图像(After two values of gray image scrambling transformation and binary grayscale images are pre-)
- 2010-10-18 09:36:09下载
- 积分:1
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image-compression-with-PCA
说明: 对400幅灰度图像用分块PCA的方法进行压缩,进行通信时只用传输主元和特征向量。其中,pcaxiefangcha.m用于图像压缩,imresume.m用于图像恢复和部分图像的显示,chaweight.m用于绘制特征值比重-主元个数关系图,crdraw.m用于绘制压缩比-主元个数关系图,psnrdraw.m用于绘制总误差PSNR-主元个数关系图,psnrlocation.m用于绘制单幅图像误差PSNR分布图。(On the 400 block with a gray image compression method of PCA, to communicate only the main elements and characteristics of transfer vectors. Which, pcaxiefangcha.m for image compression, imresume.m parts of the image for image restoration and display, chaweight.m characteristic value for the draw weight- the main element number diagram, crdraw.m used to draw the compression ratio- the primary element number diagram, psnrdraw.m used to draw the total number of errors PSNR-principal component diagram, psnrlocation.m PSNR used to draw a single image error distribution.)
- 2011-04-06 21:37:21下载
- 积分:1
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logique
ainsi permettre la simplification du calcul ultérieur des courants et tensions dans une partie de celui-ci.
La méthode de Norton abouti invariablement au circuit suivant soit une
source de courant, une résistance parallèle (correspond à la Ri de la
source) et une résistance de charge. La résistance de charge est une des
- 2014-11-14 09:07:44下载
- 积分:1
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l_y
这个程序得到的lambda_1不能当做最大lyapunov指数,因根据所作出的曲线选择线性区进行拟合,此处的处理是为了程序的方便 (This program was not as maximum lyapunov lambda_1 index, based on curve fitting due to the linear region selection made, in order to deal with here is a program of convenience " )
- 2014-11-25 15:31:08下载
- 积分:1
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work
指纹识别预处理、匹配的全部过程,matlab程序(All pretreatment process fingerprint identification, matching, matlab program)
- 2014-04-28 23:30:25下载
- 积分:1
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kalman
卡尔曼滤波算法的一个例子,注释详尽,训练测试分开编写,带有详尽数据,可以用来深刻理解kalman算法(Kalman filter algorithm examples, detailed notes, training tests prepared separately, with detailed data that can be used to a deep understanding of kalman algorithm)
- 2013-07-19 10:47:02下载
- 积分:1
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tftb2002
matlab时频联合分析工具箱,包括平滑伪维格那-维利分布SPWVD等很多时频工具(matlabtfr)
- 2010-05-27 14:19:11下载
- 积分:1
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BP1
案例2 BP神经网络的非线性系统建模-非线性函数拟合(The BP neural network of nonlinear system modeling-nonlinear function fitting)
- 2012-05-05 15:28:26下载
- 积分:1
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546983516222
有关自适应模糊控制的作业代码
注意要在matlab2009a以上的版本进行调试
相关使用在附件中有详细说明(The adaptive fuzzy control operation codeNote that in the above version MATLAB2009A debuggingRelated to the use of a detailed description in the annex)
- 2013-05-04 15:49:48下载
- 积分:1
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Chapter7
现代通信系统matlab第七章载波调制的数字传输源代码(Modern communications systems matlab Chapter VII of the carrier modulated digital transmission source code)
- 2014-01-11 16:17:40下载
- 积分:1