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multimediadesign
Matlab 图像数字水印 多媒体技术课程设计水印图像的嵌入和提取(Matlab image watermarking multimedia curriculum design watermark embedding and extraction)
- 2010-11-08 09:18:41下载
- 积分：1
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BERRaylegh
BER Rayleigh made in Matlab
- 2009-05-22 01:31:06下载
- 积分：1
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Deskew-papers
it contains papers of deskewing of different approaches in the pdf
- 2011-01-22 13:36:36下载
- 积分：1
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eemd
本程序是希尔伯特黄变换中的EMD分解得到IMF分量的源程序(This procedure is the Hilbert-Huang transform EMD decomposition IMF component of the source)
- 2013-10-16 17:47:59下载
- 积分：1
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cyclo
dynamic voltage restorer for sag and swell
- 2013-11-20 22:41:39下载
- 积分：1
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xiaoboquzaochengxu
一个基本的小波去噪程序，可以较好的进行语音信号的噪声去除。(A basic wavelet denoising program, we can better for voice signal noise removal.)
- 2011-12-13 22:09:08下载
- 积分：1
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svm_read_write
用于读写适合支持向量机算法数据格式的matlab程序(For reading and writing data for support vector machine matlab program format)
- 2011-01-15 12:57:08下载
- 积分：1
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untitled
another file simulation in simulink
- 2013-08-06 22:26:07下载
- 积分：1
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WiMAX+Technology+Training+(1)
wimax的培训说明.希望能对各位有帮助!(wimax training description. hope you can help!)
- 2007-10-18 12:49:13下载
- 积分：1
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Desktop
小波降噪、时频分析等方法，系统地研究航天电子设备多余物噪声检测过程中各操作变量和微粒物理参数对声波频谱的影响。通过单因素试验，详细分析了微粒粒径、振动力学条件中加速度和频率等3因素对声音信号频谱分布的影响规律，比较了短时傅里叶变换和小波变换的特点。该结果为进一步识别多余物微粒的参数提供了指导依据(the complexity of the material interaction and the properties of the particles themselves make the received signal difficult to analyse. This paper based on particle collision sound wave mechanism, using the methods of wavelet de-noising, time-frequency analysis and so on, this paper systematically studies the influence of various operating variables and particle physics parameters on the sound spectrum in the process of detecting the noise of aerospace electronic equipment. Through the single factor test, the influences of the three factors such as acceleration and frequency on the spectral distribution of the sound signal are analyse in detail, and the characteristics of the short-time Fourier transform and the wavelet transform are compared. The result provides a guideline for further identification of the parameters of the extraneous particles.)
- 2018-01-18 14:36:21下载
- 积分：1
