Improved Spectral Analysis Using Waveform-Aligned Adaptive Windows

@inproceedings{2018ImprovedSA,
  title={Improved Spectral Analysis Using Waveform-Aligned Adaptive Windows},
  author={},
  year={2018}
}
  • Published 2018
We propose a new pipeline for the Short-Time Fourier Transform (STFT) of harmonic signals based on adapting the analysis window size to the period of the harmonic signal. Pitch estimation is used to find $f_0$, and resampling ensures a window size as close as possible to a period which reduces spectral leakage almost to zero. The result is a highly accurate… CONTINUE READING