Questions tagged [speech-recognition]

Translation of spoken words into text, usually with the help of computers.

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24 votes
7 answers
22k views

Convert audio recording of word to IPA representation

Are the any open source tools/software libraries to convert an audio clip to its IPA representation? If so, are they accurate? If not, why not? Here is a Gaelic word I wish to convert: Ogg format: ...
Baz's user avatar
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2 votes
1 answer
414 views

Why is [f] ambiguous between [f] and [s] after saying the word <three>?

I used an automated customer service system that requires reading off one's case id. The case id I had included the sequence "3F." The speech recognition software was only tripped up by that "F,"...
user3898238's user avatar
8 votes
2 answers
13k views

How does Kaldi compare with Mozilla DeepSpeech in terms of speech recognition accuracy?

How does Kaldi ASR compare with Mozilla DeepSpeech in terms of the speech recognition accuracy (e.g., in terms of word error rate)?
Franck Dernoncourt's user avatar
7 votes
1 answer
344 views

Indistinguishability of [f] and [s] on phone - citation?

I have long felt that [f] and [s] are hard to tell apart on the phone, especially when spelling out words letter by letter. As a non linguist (but audio engineer) it seems to me that the frequencies ...
Sideshow Bob's user avatar
4 votes
2 answers
591 views

How to read Spectrograms using Praat Script

I am new to Praat and trying to read the spectrograms of different sound files using these videos. I am learning to read the specrograms using the UI of Praat but I am unable to find any way through ...
Itban Saeed's user avatar
2 votes
1 answer
401 views

From where I can get phonemes in audio format?

I am working on a speech recognition system and to begin with I need all phonemes of English in audio format by which I will be able to compare with my speech fragments.
Vineet Tyagi's user avatar