RASR™ SuperCharger
The Ultimate Add-On For Improving Speech Recognition in Noisy Environments
Phonito™ Processing provides an immediate improvement to ASR in the presence of noise as it operates directly on the audio. The RASR™ -SuperCharger is used as a front end to any speech recognizer by extracting features that separate phonemes as if the signal were in a quiet room. This has been validated by a leading ASR provider, results published in the chart below . The word accuracy of their engine for various levels of background noise is plotted as the blue line. Then they coupled it with the RASR™ -SuperCharger and ran the same test which is plotted as the red line. The accuracy holds at the same level as if the speech were recorded in the quiet background when using Phonito™ Processing.
