Speech to text, text to speech web client and server - Numbers and 'yes' 'no' only

For this project, you will create a webserver on the Ubuntu Linux platform using PHP, Python, Perl, Ruby or C, and you will create a webpage on Chrome or Firefox using HTML, CSS and JavaScript to create an interface for speech to text, text to speech for numbers and the words 'yes' or 'no.'

Speech Recognizer Interface Usage


The speech recognition unit will recognize numbers from 0 to 9, and the words 'YES' and 'NO.'

The user will say, in English, an account number (of at least 16 numbers) and the interface will pass the number to the webserver which will interpret and repeat the account number to the user using text to speech (not simply replaying the users sound file), the number back to the user. The interface will then ask "Is this correct?", and the user will state 'YES' or 'NO.' If the user says 'NO,' the interface will wait for the user to repeat the number and resend to the server.

Number input should be terminated by silence, not by a keypress or mouse.

Speech recognizer should have at least 75% accuracy for the numbers 0 to 9 and yes and no.

User Interface


User Interface should be written in HTML and JavaScript.

Must run on Chrome and Firefox.



Conversion software server will use WebSockets or WebRTC.

Server must run on Ubuntu Linux platform.

Server can be implemented in PHP, Perl, Python, Ruby or C.

DO NOT USE Node.js

The speech to text and text to speech conversion must be done by open source software on the server. NO third party web services allowed.

Skills: Python, PHP, Javascript, Software Architecture, Linux

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About the Employer:
( 0 reviews ) Fremont, United States

Project ID: #20732264

24 freelancers are bidding on average $590 for this job


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$750 USD in 7 days
(187 Reviews)

Dear Client, how are you? I am a senior software developer from China. I have pretty good experience in Speech to Text, Text to Speech with Google Speech Apis. I have already built several projects successfully. I felt More

$500 USD in 7 days
(85 Reviews)

i can make Speech to text, text to speech web client and server. I have 8+ years of experience in php. I am online. I am ready to start. Please reply so that we can discuss further.

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(145 Reviews)

Hi there! I'm a python expert, with over 8 years experience dealing with python. I can help you with speech recognition. As you can see from my profile and portfolio, I've previously worked on such projects for anoth More

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(147 Reviews)

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(65 Reviews)

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(28 Reviews)

Dear! I have read your project description and I'm very interested in your project. I have enough experience in speech recognition. I can do this well as you want. Please send me a message so that we can discuss more More

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(74 Reviews)

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(92 Reviews)

Dear Sir: My 7++ years of R&D experience should be of interest to an ideal project like yours. In various capacities in speech processing and machine learning, I have acquired skills in several fields including speech/ More

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(27 Reviews)

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(8 Reviews)

Hello, I will do this project in Python and deliver minimum of %75 accuracy. I can start with a demo of recognazing yes and no as a proof of concept.

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(6 Reviews)

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