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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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well_2_sats
this is a well data number 2 for RPH sample, stored in las format
- 2013-09-01 00:47:13下载
- 积分:1
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Ch4figs
《最优阵列处理》一书第四章的MATLAB例程,包括各种平面与立体阵列的分析与合成算法。(" Optimal array processing," a book of Chapter IV of MATLAB routines, including a variety of planar and three-dimensional array of analysis and synthesis algorithms.)
- 2009-04-13 00:20:13下载
- 积分:1
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EM_Algorithm
em算法的matlab实现,简单适合入门,可以参考(em algorithm matlab implementation, simple for entry, refer to)
- 2011-01-08 13:18:00下载
- 积分:1
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SimTopDic
OMNET对无线传感器网络中的运用于仿真,据有较高的使用价值。(OMNET wireless sensor networks used in the simulation, according to a higher use value.)
- 2011-04-23 21:36:34下载
- 积分:1
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bujji-rgms
congestion management project
- 2011-08-27 15:26:39下载
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Dip-Assignment
filter for image de-noising
- 2017-01-04 00:46:17下载
- 积分:1
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matlab-1
奥迪发的范德萨才过奖过奖偶的洒当场彩字秀无因噎废食符合撒(Edwin van der Sar made the winning Audi winning even before the words spilled on the spot color spread shows no unworthy found)
- 2011-05-03 18:29:31下载
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2
说明: 根据归一化后的原始数据曲线,运用自组织神经网络进行藻种识别(According to the normalized data,we identify the HABs using the SOM.)
- 2011-06-05 09:24:05下载
- 积分:1
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zhiliudiandongjidejixieeixing
直流电动机的机械特性,很有用的,MATLAB仿真(DC motor mechanical properties, very useful, MATLAB simulation)
- 2009-05-14 00:03:35下载
- 积分:1