Silent speech with ultrasound

> 超声波无声语音

HN Points: 92 / 20 comments | Author: chrwn | HN Discussion: item?id=48825216 | Source: alephneuro.com

> HN 积分：92 / 20 条评论 | 作者：chrwn | HN 讨论：item?id=48825216 | 来源：alephneuro.com

Original Article

> 原文

For comparison, lip-reading achieves 12.5% word error rate on a 1M hour dataset.

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