Reduce latency with asymmetric windows - Githubissues

jurihock / stftPitchShift

STFT based real-time pitch and timbre shifting in C++ and Python

MIT License

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Reduce latency with asymmetric windows #38

Closed jurihock closed 10 months ago

jurihock commented 10 months ago

See also:

Towards GCC-NMF Speech Enhancement for Hearing Assistive Devices: Reducing Latency with Asymmetric Windows
A low delay, variable resolution, perfect reconstruction spectral analysis-synthesis system for speech enhancement
Asymmetric windows in digital signal processing
Asymmetric Windows and Their Application in Frequency Estimation

jurihock commented 10 months ago

Changed command line option -w:

-w <A> analysis and synthesis window of the same size A
-w <A>,<B> analysis window of the size A and synthesis window of the size B
A must be greater than than B