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[verify] ML noise suppression (P5-30): real-call by-ear A/B of model / floor / AGC; GTCRN deferred #208

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opened 2026-09-17 23:25:33 -04:00 by jared · 0 comments
jared commented 2026-09-17 23:25:33 -04:00
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Migrated from LOTUS_TODO.md on 2026-09-17 (the file is now reference-only).

[~] P5-30 · Advanced ML Noise Suppression — open verification

Shipped in the EC fork (DeepFilterNet3 default-capable / DTLN / RNNoise / Speex; AEC on, AGC off for ML tier; never-silent watchdog). Open: real-call by-ear A/B — model choice, lotusDenoiseFloor, AGC on/off (LOTUS_TESTING §D2-1 / J2). GTCRN (deferred): tiny MIT 16 kHz model beating RNNoise, but no drop-in browser package — needs onnxruntime-web in a Web Worker behind a custom AudioWorklet ring-buffer (ORT can't run in an AudioWorklet, issue #13072); ~1-week build. Revisit only if low-power quality proves insufficient. HW-gated (FRCRN/Maxine) = desktop-Rust-only future.

_Migrated from `LOTUS_TODO.md` on 2026-09-17 (the file is now reference-only)._ ### [~] P5-30 · Advanced ML Noise Suppression — open verification Shipped in the EC fork (DeepFilterNet3 default-capable / DTLN / RNNoise / Speex; AEC on, AGC off for ML tier; never-silent watchdog). **Open:** real-call by-ear **A/B** — model choice, `lotusDenoiseFloor`, AGC on/off (LOTUS_TESTING §D2-1 / J2). **GTCRN (deferred):** tiny MIT 16 kHz model beating RNNoise, but no drop-in browser package — needs `onnxruntime-web` in a Web Worker behind a custom AudioWorklet ring-buffer (ORT can't run in an AudioWorklet, issue #13072); ~1-week build. Revisit only if low-power quality proves insufficient. HW-gated (FRCRN/Maxine) = desktop-Rust-only future.
jared added the priority: lowarea: callsresearchqa labels 2026-09-17 23:25:33 -04:00
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Reference: LotusGuild/cinny#208