Matiq 71870129c2 dsp/: add spectral detector with envelope + peak suppression ...

- Detector computes smoothed spectral envelope
- Finds peaks exceeding envelope
- Creates per-bin suppression mask
- Applies mask in frequency domain before ISTFT
- Default params: sharpness=1.0, selectivity=0.5, depth=0.3

Verified: burst500.wav → output RMS reduced from 0.0678 to 0.0476

2026-08-17 15:49:48 +03:00

..

CMakeLists.txt

dsp/: C++ skeleton with working FFT/WOLA STFT

2026-08-17 11:25:35 +03:00

cody_waite.hpp

dsp/: C++ skeleton with working FFT/WOLA STFT

2026-08-17 11:25:35 +03:00

detect.cpp

dsp/: add spectral detector with envelope + peak suppression

2026-08-17 15:49:48 +03:00

detect.hpp

dsp/: add spectral detector with envelope + peak suppression

2026-08-17 15:49:48 +03:00

fft_plan.cpp

dsp/: C++ skeleton with working FFT/WOLA STFT

2026-08-17 11:25:35 +03:00

fft_plan.hpp

dsp/: C++ skeleton with working FFT/WOLA STFT

2026-08-17 11:25:35 +03:00

fft_stage.cpp

dsp/: C++ skeleton with working FFT/WOLA STFT

2026-08-17 11:25:35 +03:00

fft_stage.hpp

dsp/: C++ skeleton with working FFT/WOLA STFT

2026-08-17 11:25:35 +03:00

fft.cpp

dsp/: C++ skeleton with working FFT/WOLA STFT

2026-08-17 11:25:35 +03:00

fft.hpp

dsp/: C++ skeleton with working FFT/WOLA STFT

2026-08-17 11:25:35 +03:00

filter.cpp

dsp/: C++ skeleton with working FFT/WOLA STFT

2026-08-17 11:25:35 +03:00

filter.hpp

dsp/: C++ skeleton with working FFT/WOLA STFT

2026-08-17 11:25:35 +03:00

harness.cpp

dsp/: add spectral detector with envelope + peak suppression

2026-08-17 15:49:48 +03:00

ms.hpp

dsp/: C++ skeleton with working FFT/WOLA STFT

2026-08-17 11:25:35 +03:00

phase_table.cpp

dsp/: C++ skeleton with working FFT/WOLA STFT

2026-08-17 11:25:35 +03:00

phase_table.hpp

dsp/: C++ skeleton with working FFT/WOLA STFT

2026-08-17 11:25:35 +03:00

spectral.cpp

dsp/: add spectral detector with envelope + peak suppression

2026-08-17 15:49:48 +03:00

spectral.hpp

dsp/: add spectral detector with envelope + peak suppression

2026-08-17 15:49:48 +03:00

twiddle_builder.cpp

dsp/: C++ skeleton with working FFT/WOLA STFT

2026-08-17 11:25:35 +03:00

twiddle_builder.hpp

dsp/: C++ skeleton with working FFT/WOLA STFT

2026-08-17 11:25:35 +03:00