Recognition Parameters

Recognition parameters can be set within the asr field of the config.json file. See the API reference for additional information on each of these, including default values. Brief descriptions are given here.

Utterance Detection Mode

utterance_detection_mode is used to help determine auotmatically when speech recognition ends in the audio stream.

Speech Detection Sensitivity

speech_detection_sensitivity specifies how to deal with noise (such as breathing sounds) and whether to ignore it or treat it as speech input.

Utterance End Silence

utterance_end_silence_ms is used to determine when an utterance has ended based on the silence that follows it.