Ethosphere · Engineering
Ethosphere Engineering Blog
Writing from the Ethosphere technical team: the systems we build, the research behind them, and what we learn shipping them.
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EngineeringKnowing Who Is Speaking
A microphone hears everybody. How we built a target-speaker extraction model that keeps the wearer's words and nobody else's, and what it took to make one threshold hold across six very different rooms.
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ResearchIsolate Model Technical Report
Isolate, a frame-level target-speaker model for wearable conversation capture: how it works, how we evaluate it against nine diarize-then-verify baselines, and where the remaining errors are.
