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zuheyouhua
组合优化,gm(1,1)模型+时间序列模型优化建模(gm,shijianxulie)
- 2009-06-04 17:31:29下载
- 积分:1
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juxingchuang
读取语音信号 对语音信号进行分帧 加矩形窗 傅立叶变换 并且实现倒谱(Read the speech signal of the voice signal framing plus Fourier transform rectangular window and realize cepstrum)
- 2011-06-07 22:28:15下载
- 积分:1
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FCM
Segmentatiuon wiuth FCM
- 2009-09-04 20:09:14下载
- 积分:1
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Distortionless_Data_Hiding
The code implements the following paper:
Guorong Xuan, Jiang Zhu, Jidong Chen, Shi Y.Q., Zhicheng Ni, Wei Su, "Distortionless data hiding based on integer wavelet transform" IET Electronics Letters, Volume: 38, Issue 25, page 1646- 1648, December 2002. (ISSN: 0013-5194)
The watermark embedding and extraction modules have been implemented separately.
The watermark embedding module embeds the watermark using bitplane compression in the integer wavelet transform domain.
The watermark extraction module extracts the previously embedded watermark and restores the original image.
A logo image is used as a watermark but can be replaced with any thing.
- 2010-07-30 09:20:07下载
- 积分:1
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SR
说明: 侯晓迪的显著性检测模型SR的matlab代码,亲测可用(SR matlab code )
- 2014-05-02 19:57:24下载
- 积分:1
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4
说明: SMART ANTENNAS AND ITS APPLICATIONS
- 2010-08-06 04:35:02下载
- 积分:1
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443C_Simion_Alexandru
The (a) section of Figure 1 illustrates the Line Echo Canceller (LEC) residing in the access network where echoes occur. Other voice processing modules, such as Automatic Level Control (ALC) and Noise Reduction (NR), are shown merely for illustration purposes. On the terminal side, both acoustic and electrical echo can occur. If the voice terminal is a speaker telephone set with an open acoustical path from the speaker to the microphone, the effect of acoustical echo is combined with the effect of the network echo. Because there is only a miniscule delay between the electrical signal and its echo, the speaker/listener is exposed to an effect known as side tone. Typically, instead of mounting a LEC at the terminal, side tone circuitry is placed to control the amount of the returned energy. The (b) section of Figure 1 shows examples of echo canceller signals representing the following:
- 2012-01-05 03:18:53下载
- 积分:1
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KKSVD
Kernel KSVD/KSVD/OMP/MP/KMOP算法(Kernel KSVD/KSVD/OMP/MP/KMOP algorithm)
- 2014-03-08 12:25:32下载
- 积分:1
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SARAlg
2篇比较经典的FMCW雷达合成孔径成像的文章(Two classic article FMCW radar synthetic aperture imaging)
- 2013-02-05 16:21:32下载
- 积分:1
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SPSS19.
spss19.0的运用,包括安装,基础知识,实际操作和如何有效地运用(spss19.0 use, including installation, basic knowledge, practical operation and how to effectively use)
- 2013-08-25 09:37:15下载
- 积分:1