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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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光栅
matlab正弦光栅代码段，可生成可调节相位的正弦光栅(Matlab sinusoidal grating code segment can generate sinusoidal grating with adjustable phase.)
- 2021-03-27 09:09:12下载
- 积分：1
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thinning
program that the process can make word also thin
- 2010-01-11 00:37:12下载
- 积分：1
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newmark
matlab程序，中心差分法。。。。。。。。。。。。。。。。。(matlab program, central difference method. . . . . . . . . . . . . . . . .)
- 2011-07-17 09:32:44下载
- 积分：1
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2D_TE
二维波导中计算反射系数，两边为PML，上下为PEC，波源为平面波(two-dimensional waveguide reflection coefficient calculated on both sides of the PML and bottom of the PEC, for the plane wave Boyuan)
- 2007-05-23 12:14:18下载
- 积分：1
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PSO
PSO基本实现过程的详细演示，适合初学者进一步加深对理论的理解，推荐使用(A detailed presentation of the basic PSO implementation process, suitable for beginners to further deepen the understanding of the theory, recommended the use of)
- 2013-10-04 11:06:51下载
- 积分：1
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BP
说明： 几种前向神经网络的应用实例，用matlab编的源代码(Several prior to the application of neural network, using matlab made the source code)
- 2007-12-27 16:54:36下载
- 积分：1
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RGB2Lab
说明： 将图片从RGB空间转换到Lab空间的Matlab文件(The image from the RGB space is transformed into Lab space Matlab files)
- 2011-03-20 00:12:04下载
- 积分：1
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T1-ondas
Guide wave on a line
- 2013-12-17 22:09:54下载
- 积分：1
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MATLABchenxu
很好的MATLAB联系实例。MATLAB（矩阵实验室）是MATrix LABoratory的缩写，是一款由美国The MathWorks公司出品的商业数学软件。MATLAB是一种用于算法开发、数据可视化、数据分析以及数值计算的高级技术计算语言和交互式环境。除了矩阵运算、绘制函数/数据图像等常用功能外，MATLAB还可以用来创建用户界面及与调用其它语言（包括C，C++和FORTRAN）编写的程序。 (Good matlab programming training materials)
- 2015-03-15 16:27:01下载
- 积分：1
