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btc_image01
image compression using btc algorithm. matlab program. This function accepts an image(color or gray) and compresses it using the block truncation coding. (btc using image compression algorithm. Ma tlab program. This function accepts an image (c olor or gray) and compresses it using the block t runcation coding.)
- 2007-05-04 00:16:39下载
- 积分：1
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Gradient-Descent
梯度下降（可视化,两个例子），对于初学者来说有用。(Gradient Descent（visualization，two examples）)
- 2014-12-10 15:02:03下载
- 积分：1
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time_delay_beamforming
时延波束形成，在声纳、雷达等领域有广泛应用，形成空间指向性图并完成空间滤波(delay beamforming, sonar, radar and other fields have extensive application form directivity map and complete spatial filtering)
- 2007-06-29 16:06:19下载
- 积分：1
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biometrics_network_security
biometric recognition
- 2011-01-01 13:48:06下载
- 积分：1
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81404606enhancement
this is matlab small programming for compare the graphic with color
- 2009-03-22 05:22:34下载
- 积分：1
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caseofmodelingselection
姜启源、谢金星、数学建模案例选集，提供丰富的数学建模案例，主要编程语言为matlab和C语言。(Jiang Qiyuan, Xie JX, case selection of mathematical modeling, mathematical modeling provides a rich case, the main programming language for matlab and C language.)
- 2010-10-23 16:52:36下载
- 积分：1
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TimeFrequenceMatlabCode
《Matlab时频分析及其应用》的详细代码，包括第3至15章的源码。( Matlab time-frequency analysis and its applications, the detailed code, including the first chapter 3-15 source.)
- 2008-04-22 19:51:14下载
- 积分：1
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Netwon_Insert-MATLAB
matlab实现牛顿插值，一个简单的程序(matlab implementation of Newton interpolation, a simple procedure)
- 2010-12-10 22:45:07下载
- 积分：1
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watermark
说明： 图像潜载信息映射技术,基于matlab基础知道编程使之能够在公开图中潜载隐藏另一幅图象。(the technology about translating the image embeded )
- 2010-04-25 01:05:00下载
- 积分：1
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mb_ftracker
Abstract—Several algorithms have been developed for tracking
formant frequency trajectories of speech signals, however most of
these algorithms are either not robust in real-life noise environments
or are not suitable for real-time implementation. The algorithm
presented in this paper obtains formant frequency estimates
voiced segments of continuous speech by using a time-varying
adaptive filterbank to track individual formant frequencies. The
formant tracker incorporates an adaptive voicing detector and a
gender detector for formant extraction continuous speech,
for both male and female speakers. The algorithm has a low signal
delay and provides smooth and accurate estimates for the first four
formant frequencies at moderate and high signal-to-noise ratios.
Thorough testing of the algorithm has shown that it is robust over
a wide range of signal-to-noise ratios for various types of background
noises.
- 2014-11-15 18:51:50下载
- 积分：1
