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matlab6.0
这是一份有关matlab开发练习的源程序,希望大家支持下。(This is a practice matlab source development, I hope you will support the next.)
- 2008-12-16 13:53:00下载
- 积分:1
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dwprotected
Matlab source code for DCT-based watermarking for grayscale images. DCT-based watermark recovering without resorting to the uncorrupted original image. Digital watermarking has been proposed as a viable solution to the need of copyright protection and authentication of multimedia data in a networked environment, since it makes possible to identify the author, owner, distributor or authorized consumer of a document.
A new watermarking technique to add a code to digital images is presented: the method operates in the frequency domain embedding a pseudo-random sequence of real numbers in a selected set of DCT coefficients. Watermark casting is performed by exploiting the masking characteristics of the Human Visual System, to ensure watermark invisibility. The embedded sequence is extracted without resorting to the original image, so that the proposed technique represents a major improvement to methods relying on the comparison between the watermarked and original images.
- 2009-07-13 12:14:31下载
- 积分:1
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newtransferfn
new model of function
- 2013-11-03 17:57:52下载
- 积分:1
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colorspace
used to determine the value of colour spaces
- 2011-10-14 22:42:21下载
- 积分:1
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MR-Damper-flc-control
The performance of fuzzy logic (FLC)control optimized by particle swarm optimization (PSO) for semi-active suspension system using magneto-rheological (MR) damper . MR damper is an intelligent damper filled with particle magnetic polarizable and suspended into a liquid form. The Bouc-Wen model of MR damper is used to determine the required damping force based on force-displacement and force-velocity characteristics.
- 2013-12-08 07:24:28下载
- 积分:1
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ASK_Modulation
ASK Modulation using MATLAB
- 2011-12-29 22:24:41下载
- 积分:1
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MATLABproceduralmanuals
学习MATLAB的书籍,Matlab的程序教程,主要是简单的编程和小程序(Books to learn MATLAB, Matlab procedural manuals, mainly simple programming and small program)
- 2010-09-06 16:03:16下载
- 积分:1
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Filter
滤波器的Matlab实现(内有8个文件)(Filter Matlab realize (there are 8 files))
- 2008-03-21 09:41:29下载
- 积分:1
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P018M_Convertor
编制不同数制间的转换程序。要求提供输入输出界面,当输完一个任意十进制数字,
//程序能自动将其转化为另外的数制表示的值,包括二进制、八进制和十六进制(Between the preparation of the different number system conversion process. Asked for input and output interfaces, when the losers an arbitrary decimal number,// program can automatically be converted to another number system, said values, including binary, octal, and hexadecimal)
- 2009-11-20 08:37:59下载
- 积分:1
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encoding_of_convolutional_codes_in_CDMA_channel
CDMA业务信道卷积编码实现,根据上下行信道区分生成不同码率的卷积码序列,original_sequence是原始输入序列,channel_select是信道选择参数,其中下行码率为1/2,上行信道为1/3 (CDMA business channel convolutional coding to achieve, according to the distinction between upper and lower line to generate a different channel bit rate of the convolutional code sequence, original_sequence is the original input sequence, channel_select is channel selection parameters, which downlink bit rate of 1/2, upstream channel for the 1/3)
- 2008-06-28 10:56:41下载
- 积分:1