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Using the developed pilot model, we conduced performance evaluation of automatic speech recognition which is the key to hands free operation.
Flow of the evaluation is shown in the left-hand of the slide.
We installed an open-source ASR engine, Faster Whisper with a model Base, Small, Medium or Large to the X-FACE pilot model.
We prepared task sets specific to disaster response applications for the evaluation of speech recognition as shown in the right-hand side of the slide.
These are status report, numeral and abbreviation, and proper noun tasks, each of which has 100 sentences.
The task sets were input to the X-FACE and converted texts were output.
We evaluated the conversion accuracy and processing speed of the conversion.
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