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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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raji1
in this folder contains the Extract the files and to add the SIFT features.
- 2013-10-01 23:49:52下载
- 积分：1
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21
说明： 曲柄运动学仿真模块M函数，牛顿辛普森求解角位移(Crank kinematics simulation module M function, Newton Simpson to solve the angular displacement)
- 2010-07-10 11:16:10下载
- 积分：1
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A-Predictor-Corrector-
说明： 预估校正控制，通过一种数值近似的计算方法不断逼近，从而实行控制计算。(A Predictor-Corrector )
- 2011-02-26 10:06:27下载
- 积分：1
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matlab-C
C语言与MATLAB接口编程与实例，一本很好的编程指导书！(C programming language and MATLAB interfaces and examples)
- 2011-05-16 10:48:52下载
- 积分：1
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matrix62
2013年美国数学建模M奖（一等奖）所用MATLAB程序之一(2013 American Mathematical modeling M Award (first prize) with one of the MATLAB program)
- 2013-05-18 20:19:00下载
- 积分：1
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separation
采用子带GMM建模和贝叶斯理论来实现单信道混合语音的分离。主要分训练和分离两个阶段(Using sub-band GMM modeling and Bayesian theory to achieve the single-channel mixed audio separation. Mainly consists of two stages： training and separation )
- 2009-10-29 09:12:53下载
- 积分：1
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projection_matrix_estimation
Two functions for projection matrix estimation (the two methods can be found in Trucco).
- 2010-11-23 19:41:11下载
- 积分：1
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BPANN
说明： 一种普通的基于matlab编程的BPANN程序(A common procedure based on matlab programming BPANN)
- 2011-03-19 21:55:27下载
- 积分：1
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PSO
Program of Particle Swarm Optimization
- 2010-05-08 18:22:50下载
- 积分：1
