Lines Matching refs:signal
57 "from scipy.signal.windows import hann\n",
288 "The signal will be rebuilt at the end with an overlap and add.\n",
382 …signal and the VAD detection. It can be used to tune the threshold for the audio signal used in th…
478 …"Plot of the signal and VAD which can be used to tune the threshdold. The threshold is different b…
617 …"Each window of samples extracted from the signal is multiplied by a Hann window in below algorith…
790 " # In a better version this could be computed from the signal length by taking the\n",
791 " # smaller power of two greater than the signal length.\n",
794 " # Compute the vad signal\n",
811 " # We pad the signal with zero. It assumes that the padding can be divided by 2.\n",
832 " # Compute the padded signal\n",
860 " # Overlap and add to rebuild the signal\n",
1062 " # VAD signal\n",
1093 " # Convert real signal to complex \n",
1231 " # VAD signal\n",
1417 …"Scaling the signal to remove the saturations will not work if the background noise is too small b…
1431 " # VAD signal\n",
1448 " # The noise signal is too small for its energy to be representable in Q15.\n",
1453 " # The energy for the signal and noise have been computed on rescaled signal.\n",
1502 …" # To have maximum accuracy with the FFT Q15, the signal is rescaled before computing the FFT\…
1629 …the Q15 FFT/IFFT is working without any saturation. If the reconstructed signal is bad, then you p…