ConceptWake Word Detection / 唤醒系统
Wake Word Detection
A keyword-triggering technology used in voice assistants that activates a voice interaction system upon detecting a specific wake word, such as 'Hey Siri'. It serves as the primary entry point for human-machine voice interaction.
Timeline (last 90 days)
Oct 16
Wake word detection is an always-on task in edge audio processing, typically using a small deep neural network (on the order of 100,000 parameters) together with a ring buffer to complete keyword detection locally, uploading to the cloud for full inference only after a trigger.
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