Voice Audio Mapping

$30-250 USD

Closed

Posted

over 9 years ago

$30-250 USD

Paid on delivery

Given a clear audio of speech and the same speech as string, you have to write a code to map each word from the string to the position of the word in the audio. You have to mark the beginning and end of each word in the audio (in milliseconds). I have attached the sample audios which you can find in audio folder. The text for each audio can be extracted manually from corresponding html files in the html folder. The audios are very clear and the algorithm is expected to have 100% accuracy. You are free to choose any libraries and any programming language. This project is for a client. The project will be awarded and payment will be done only when the algo reaches 100% accuracy and the client is happy and makes payment. In order to win trust in me, you may visit my employer/freelacer profiles. I am trying to expand a network of trusted clients and dependable coders. With me, you wont have to worry about bidding on projects, and you can just let me know whenever you are free, and I will have a project for you. I assure you that I won't keep the money that belongs to you, however, I won't be willing to award you the project before the project is done, because if I do, and if you turn out to be the wrong person, then my ratings will be screwed from both sides for no reason which I try to avoid at any cost.

Project ID: 6870057

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3 proposals

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Active 9 yrs ago

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3 freelancers are bidding on average $174 USD for this job

@procode7

Hello, as having some good experience with similar even if not identical tasks(for example collaboration with companies doing songs recognition) I can say that there is no such thing as 100% accuracy in this kind of projects. I assume that your client wants to count silences between words. But what if for example speaker says "inside tide" but pronouncing "in side tide"? Then tide in speech will be at side in text and all following words shifted by one. Assume that using some commercial speech recognition library to do additional check that at the right word, that does not have 100% accuracy either(and other lots of aspects to consider, the need of training for best results, the possibility to be some words from different language like a french dish word)...So before taking a decision on this project probably would be wise to be sure that the client understand what he can get for a given budget. Are also more details to clarify, like for example is this to be used live? if not live and on files like in examples then better, as counting can go from end to start to so easily to detect if problems. Are to be expected long speeches or short? The longer the more chances to drop accuracy. Or what reaction he expects if an error in text for example? Assume the algorithms detects perfectly every time(not possible but let's say so), but finds extra word wrong appearing in text. What precision on word positioning needed? What will be the use of this(if knowing more maybe some ideas)...

$200 USD in 5 days

5.0

(11 reviews)

5.2

@TAHKuCT

Предложение еще не подано

$166 USD in 3 days

5.0

(4 reviews)

2.9

@CookAmir

As we have worked on many similar applications, we are ready to start the project immediately. We have total 120+ employees in our firm where we have 10+ in Mobile Unit, 10+ in Web Unit, 6+ in Python team, 10+ in .Net Unit, 10+ in Designing Unit, etc... However, we would like to discuss further about this project and it will be good if we could talk via IM, Email or on phone. Please provide us your details so that we can have a detailed conversation on this project. We do follow a rigorous but flexible testing policy that makes us do the testing work from beginning. We do unit testing for each module or task pre-defined as per the milestones. We also have red-mine system in place for bugs and task management. Also we have our svn integrated to the same system. We also do use of Git and base-camp in case of project management. Looking forward for your earliest reply.

$155 USD in 3 days