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JPEG-2000-
本文所做的主要工作为：研究了JPEG2000标准的原理和基本框架，对JPEG 2000标准的核心—小波变换压缩技术进行了分析研究，概要的介绍了小波理论。对EZW算法进行了详细分析和描述，包括零树的含义、结构及其扫描方法。并应用Matlab图像处理工具箱和小波分析工具箱对图像小波变换处理，并通过接口工具Mex实现在Matlab环境下对C程序EZW编码的调用，实现了应用零树小波编码算法对图像的压缩处理，简单地实现了对JPEG 2000的仿真。(The main work that this text do is:Studied the principle and basic frames of the JPEG2000 standard, to the center of JPEG 2000- Wavelet transform compress which had been analyzed and researched .Carried on the detailed analysis and descriptions to the calculate way of EZW, include zero-tree coding, structures and it’s scans method. In Turbo C environment using C language to simulate wavelet zero-tree coding algorithm, using Matlab image processing toolbox and wavelet analysis toolbox, and using interface tool Mex to implement transferring the C program in Matlab, and implement the image compress by wavelet zero-tree transform coding methodology,and supplely implement JPEG2000.)
- 2012-11-14 18:44:01下载
- 积分：1
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WAVELET-filter
小波去噪matlab仿真算法，用于ECG心电信号去噪(wavelet filter Matlab)
- 2017-03-17 15:57:23下载
- 积分：1
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jingfiu_v19
分数阶傅里叶变换计算方面,使用大量的有限元法求解偏微分方程，是本科毕设的题目。( Fractional Fourier transform computing, Using a large number of finite element method to solve partial differential equations, The title of the commercial is undergraduate course yo.)
- 2016-11-06 11:09:19下载
- 积分：1
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genetic-algorithm-
该目录包含了matlab的遗传算法优化工具箱
。(This directory contains the Genetic Algorithm Optimization Toolbox for
Matlab.)
- 2013-10-22 19:55:41下载
- 积分：1
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code
Matlab code for Image registration of the mri images .. the file has the mri image and registration of scaling ..affine registration is performed here..
- 2015-02-27 19:20:42下载
- 积分：1
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sensorless_PMSM
永磁同步电机无位置传感器双闭环 1000转左右时运行可靠波形非常好(Permanent magnet synchronous motor without position sensor double closed loop 1000 rpm when running reliable waveform is very good)
- 2017-05-26 08:25:42下载
- 积分：1
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toolbox_nlmeans
filtre d image sur mathlab
- 2009-06-18 04:11:06下载
- 积分：1
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duandianjiance
利用MATLAB对语音进行端点检测，检测起始端和终点段(Using MATLAB speech endpoint detection, detecting the start and end segment ends)
- 2014-11-03 14:18:56下载
- 积分：1
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jueceshu
网上查找的关于决策树的matlab代码，可与参考参考(Tree on the Internet to find the matlab code, with REFERENCES)
- 2015-01-10 10:15:08下载
- 积分：1
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BPSKSimulation
在数字基带传输系统中，实现误码率及眼图的仿真，从而加强对码间干扰和信道噪声的理解。(In the digital baseband transmission system, to achieve the simulation of the BER and eye diagram, so as to enhance the understanding of the inter-code interference and channel noise.)
- 2013-05-10 11:48:55下载
- 积分：1
