A test problem generator for non-stationary environments,Branke J的MovingPeak問題
標(biāo)簽： non-stationary environments MovingPeak generator
上傳時間： 2014-12-20
上傳用戶：秦莞爾w
This paper presents a Hidden Markov Model (HMM)-based speech enhancement method, aiming at reducing non-stationary noise from speech signals. The system is based on the assumption that the speech and the noise are additive and uncorrelated. Cepstral features are used to extract statistical information from both the speech and the noise. A-priori statistical information is collected from long training sequences into ergodic hidden Markov models. Given the ergodic models for the speech and the noise, a compensated speech-noise model is created by means of parallel model combination, using a log-normal approximation. During the compensation, the mean of every mixture in the speech and noise model is stored. The stored means are then used in the enhancement process to create the most likely speech and noise power spectral distributions using the forward algorithm combined with mixture probability. The distributions are used to generate a Wiener filter for every observation. The paper includes a performance evaluation of the speech enhancer for stationary as well as non-stationary noise environment.
標(biāo)簽： Telecommunications Processing Signal for
上傳時間： 2020-06-01
上傳用戶：shancjb
Non-Networked File System在幾個非網(wǎng)絡(luò)的（或慢網(wǎng)絡(luò)的）Unix 計算機上提供了一個兼容的文件系統(tǒng)。
標(biāo)簽： Non-Networked System File Unix
上傳時間： 2013-11-30
上傳用戶：13517191407
Steffensen method for non-linear equations in C
標(biāo)簽： Steffensen non-linear equations method
上傳時間： 2014-08-12
上傳用戶：com1com2
Newton method for solution of non-linear equations in C
標(biāo)簽： non-linear equations solution Newton
上傳時間： 2014-01-16
上傳用戶：zm7516678
Secant method with 2 points for non-linear equations in C
標(biāo)簽： non-linear equations Secant method
上傳時間： 2015-01-20
上傳用戶：ma1301115706
Conjugate gradient method for non-linear equations inC
標(biāo)簽： non-linear Conjugate equations gradient
上傳時間： 2013-12-04
上傳用戶：invtnewer
This code may be reused for any educational or non-commercial application without further licence Contact the author at BrianLBurns@att.net for any other use.
標(biāo)簽： non-commercial application educational further
上傳時間： 2014-07-27
上傳用戶：jennyzai
The CD Audio sample allows some non-SCSI2 CD ROMs to support audio operations by intercepting the relevant audio ioctls and translating them into the command block(s) expected by the non-compliant cdroms. It supports Plug and Play and Power Management, and is 64-bit compliant.
標(biāo)簽： intercepting operations non-SCSI support
上傳時間： 2014-01-03
上傳用戶：ls530720646
The code assumes a two-dimensional computational domain with TMz polarization (i.e., non-zero field Ez, Hx, and Hy). The program is currently written so that the incident field always strikes the lower-left corner of the total-field region first. (If you want a different corner, that should be a fairly simple tweak to the code, but for now you ll have to make that tweak yourself.) I have attempted to provide copious comments in the code and hope that a knowledgeable C programmer can quickly map the approach as described in the paper to what is in the program.
標(biāo)簽： two-dimensional computational polarization non-zero
上傳時間： 2013-12-13
上傳用戶：cylnpy
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