Trigger Phrase Barge-In On Raspberry Pi

2024-08-14

■A common problem with trigger phrase detection is being able to detect the trigger phrase detection when music is playing out of the speaker, which is located near the microphone. This is known as barging-in to the music to be able to speak commands to the device. This report documents how Andrea’s audio filters improve the barge-in performance of any speech recognition device.

■Test Setup

■Results

■Conclusion

Andrea

Raspberry PiModel 3

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audio filters

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Datasheet

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5,October,2017

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