Get the latest tech news
Show HN: Resonate – real-time high temporal resolution spectral analysis
by Alexandre R.J. François
A compact, iterative formulation of the model affords computing an update at each signal input sample, requiring no buffering and involving only a handful of arithmetic operations. Log-frequency power spectrograms of Librosa's vibeace music example, computed from the constant-Q transform (CQT) and from a Resonate implementation (spectrogram display and CQT from Librosa, sampling rate: 22050Hz, hop length: 512 samples, 100 frequency bins from 32.7Hz to 9955.1Hz, 12 bins per octave). Alexandre R.J. François, “Resonate: Efficient Low Latency Spectral Analysis of Audio Signals,” to appear in Proceedings of the 50th Anniversary of the International Computer Music Conference 2025, Boston, MA, USA, 8-14 June 2025.
Or read this on Hacker News-Baldur%E2%80%99s-Gate-3-The-Final-Patch---An-Animated-Short-00-03-43.png?width=1200&height=630&fit=crop&enable=upscale&auto=webp)
