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image3
Matlab source code related to jpeg. which is useful for the developers .. compression and decompression ..
- 2009-04-30 20:00:49下载
- 积分：1
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MP3-watermarking
说明： ：针对MP3 编码方式和帧结构进行分析，利用帧中的比例因子提出了一种压缩域水印算法。算法通过引入帧变化分析步
骤，很好地实现了水印的自适应嵌入。对于不同的系统要求，还可以通过修改门限信噪比的值SNRlim按需进行水印嵌入，使算法
具有更大灵活性。同时在牺牲一定的嵌入空间前提下，实现了水印信息的自同步。实验表明，对于不同风格的音乐，该水印算法
具有很好的不可听性。(In this paper，the encoding method and the frame structure of MP3 are expounded in detail，a watermark algorithm
is proposed based on the scale factor in MP3 frame.By introducing the step of frame altering analysis，the algorithm
can realize that watermarks is embedded adaptively.By modifying threshold SNRlim（the ratio of signal to noise），the algorithm
can meet different requirements of some system，that is what enable the algorithm to have a bigger flexibility.Based on expense
of some embedding positions，the watermark can be embedded with self-synchronization.The experiment results show
this algorithm can get a good audio effect with various types of audio.)
- 2011-02-24 11:50:25下载
- 积分：1
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watermarking
在matlab中对图像进行加水印,挺简单的，包括水印嵌入和水印提取(digital watermarking)
- 2010-05-20 10:37:22下载
- 积分：1
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cmmi1
Capability Maturity Model Integration, Version 1.1
CMMI for Systems Engineering and Software Engineering(Capability Maturity Model Integration, Version 1.1 CMMI for Systems Engineering and So Industrial Engineering)
- 2006-09-26 08:52:37下载
- 积分：1
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PeronaMalik.m
Perona-Malik Algorithm with comparision using SSIM
- 2011-07-15 11:50:29下载
- 积分：1
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matlab-caculate-and-analysis
本光盘包含《MATLAB工程计算及分析》一书全部的源程序文件。对大量的工程实例进行了详细的分析计算。(matlab caculate and analysis for projects， include the mode set up and so on.)
- 2013-10-16 19:44:07下载
- 积分：1
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11
说明： 基于先进信号预处理和自回归建模的滚动轴承故障诊断方法(A fault diagnosis methodology for rolling element bearings based on advanced signal pretreatment and auto regressive modelling)
- 2016-03-03 11:18:35下载
- 积分：1
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Linear-matrix-neural-network
线性神经网络的MATLAB程序编写，实现神经网络功能(Linear-matrix-neural-network)
- 2009-11-02 09:00:21下载
- 积分：1
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baizaosheng
在matlab中产生N(0,1)分布的白噪声(produced in Matlab N (0,1) and the white noise! !)
- 2006-12-31 20:54:15下载
- 积分：1
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stabrnd2
alpha stable noise generation with this code with m function
- 2011-09-08 20:18:14下载
- 积分：1
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