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SE-PDF
Only coding parameters of sound generation model
• LPC is an example where parameters are a1, a2, …ak , e(n)
• Music instrument parameters: pitch, loudness, timbre, …Frequency Masking: If a tone of a certain frequency
and amplitude is present, then other tones or noise of
similar frequency cannot be heard by the human ear
• the louder tone (masker) makes the softer tone
The Masking Threshold is used by the audio encoder to
determine the maximum allowable quantization noise at
each frequency to minimize noise perceptibility: remove
parts of signal that we cannot perceive
- 2014-09-01 15:58:52下载
- 积分：1
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IPM2
说明： 图像逆透视变换，本文只有程序，没有理论知识，理论知识可以参考网上的详细讲解，本文程序是搬网上大神的，谢谢！(Image inverse perspective transformation, this article only procedures, no theoretical knowledge, theoretical knowledge can refer to the detailed explanation on the Internet, this article procedure is to copy the online God, thank you!Image inverse perspective transformation, this article only procedures, no theoretical knowledge, theoretical knowledge can refer to the detailed explanation on the Internet, this article procedure is to copy the online God, thank you!)
- 2020-06-11 22:06:30下载
- 积分：1
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nareshfinal
gives the z source inverter with the induction motor
- 2015-03-24 22:37:53下载
- 积分：1
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twoend
龙格库塔方程,求解偏微分方程,主要用在光学领域(Runge-Kutta equations, solving partial differential equations, mainly used in the optical field)
- 2015-03-25 06:51:13下载
- 积分：1
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czt
通过matlab实现czt频谱细化算法，绘制图形与fft方法进行比较(By thinning algorithm matlab realize czt spectrum, graphing methods were compared with fft)
- 2015-03-30 16:34:05下载
- 积分：1
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Untitled
实现基本的PCM编译码功能，函数简单，程序可行(PCM encoding and decoding functions to achieve the basic function is simple, practical procedures)
- 2010-11-24 17:48:14下载
- 积分：1
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NMF
非负矩阵分解的人脸识别NMF 可正常运行 算法源码(Non-negative matrix factorization NMF for face recognition algorithms can be the normal operation of source)
- 2009-05-29 15:39:36下载
- 积分：1
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matlab-program
physics simulation of hidrogen molecule system and one electron is removed etc
- 2011-05-22 17:28:39下载
- 积分：1
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MatlabPPT
Matlab经典PPT，初学者很有用，对MATBLE学习有不错效果(Matlab classic PPT, beginners is very useful, and to learn to have good effect MATBLE)
- 2012-04-25 10:49:19下载
- 积分：1
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Josephson
Josephson振子系统，Josephson振子系统，Josephson振子系统，Josephson振子系统，Josephson振子系统，(Josephson oscillators, Josephson oscillators, Josephson oscillators, Josephson oscillators, Josephson oscillator system,)
- 2010-12-03 09:33:16下载
- 积分：1
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