Ivona Text-to-Speech was a commercial TTS engine developed by Ivona Software (Poland), later acquired by Amazon in 2013 and integrated into Amazon Polly. Among its many voices, (US English, male) was widely recognized for high naturalness and low robotic artifacts. This paper would investigate Eric’s acoustic and perceptual characteristics, comparing it to other TTS systems (e.g., Google Wavenet, Microsoft Sam, or early Festival TTS).
Used in screen readers to help visually impaired users consume long-form written content. ivona eric text to speech
Where Eric still matters today