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minriskthr.rar
inds minimum risk soft threshold for noise-free coefficients
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g729_audio_encode.rar
... of commendation G.729 with ANNEX B Coding of Speech at 8 kbit/s using Conjugate-Structure Algebraic-Code-Excited Linear-Prediction (CS-ACELP) with Voice Activity Decision(VAD), Discontinuous Transmission(DTX), and Comfort Noise Generation(CNG).
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MAPAlgorithm.rar
This program includes:
[5 7] convolutional code (encoder) + BPSK + AWGN + MAP (decoder). It evaluates Bit Error Rate and plots it versus SNR(signal to Noise Ratio).
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BCFO.rar
... and
size of the symbol constellation, and then applying the nonlinear
least squares (NLLS) estimation approach. At low signal-to noise
ratio (SNR), the NLLS method fails to provide an accurate CFO
estimate because of the presence of outliers. In this ...
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hybridSIREKF.rar
... 0.5x(t) + [25x(t)]/[(1+x(t))^(2)]
％ + 8cos(1.2t) + process noise
％ y(t) = x(t)^(2) / 20 + 6 squareWave(0.05(t-1)) + 3
％ + time varying measurement noise
％ using a multi-layer perceptron (MLP) and both the EKF and
％ the hybrid ...
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ARMA_LAST.zip
... Input signal, Order of denonominator, Order of Numerator and the output variable are: numerator coeffients, denominator coeficients and square-root of input noise power.
ARMA_LAST function requires spa_corc.m file to compute the autocorrelation matrix
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binauraltoolbox.zip
calculating the binaural cross-correlogram of a sound. The toolbox incorporates functions for:
signal generation (e.g., bandpass noise, pure tone, complex tone, Huggins pitch)
plotting and playing of signals
calculation & post-processing of the ...
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Noise.rar
图像的多种去噪处理方法，有均值滤波、维纳滤波等多种方法，采用VC实现，编译后可以直接运行。
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srad.rar
SRAD filetr for speckle reduction .This filter is a variant of anisotropic diffusion which successfully removes speckle type noise from images.
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