analysing the human voice/speech in Java (the pitch of the vocie)

$15-25 USD / hour

Closed

Posted

over 9 years ago

$15-25 USD / hour

Hello, My name is Victor Glavan, I am working for a french company. At the moment we need someone that will help us calculate the frequency of an audio file in Java. The ideea is: - we have a software that analyses the human voice/speech (its' algorithm is in Java) - we need to calculate its' frequency expressed in Hz ( the pitch of the voice) in Java. Could you do it ? And if yes, what is the price and how much time do you need for it ? Thank you very much and I wish you a nice day. Sincerely yours, Victor Glavan

Java

JavaFX

JavaScript

Project ID: 6997319

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10 proposals

Remote project

Active 9 yrs ago

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10 freelancers are bidding on average $21 USD/hour for this job

@GinjuVladLucian

Hello, I've been working with Java for 3 years now and i think that i can do your project. Just need more details: do you want to modify the existing code in order co compute Hz? Regards, Vlad Ginju

$15 USD in 3 days

5.0

(13 reviews)

3.7

@Ajaysd

I have extensive experience in handling audio files in Java. I can get this done in time and on budget. Hoping to discuss further details. Thanks!

$24 USD in 2 days

5.0

(2 reviews)

2.5

@dprotas

Hello, I've done a similar work before as part of an application that identifies which music is playing. We can use FFT or auto-correlation, but I recommend the later as it gives more accurate results with voice samples. If you hire me I would deliver a fully commented class which receives an arrays representing PCM audio and returns the pitch of the sample. If you have a different interface spec, I would use it instead. It would take me two business days to finish the job and I require no upfront payment. Best regards, Diego

$16 USD in 3 days

0.0

(0 reviews)

0.0

@avishek595

I am 3+ years experience of asp.net developer . I am 3+ years experience of asp.net developer I am 3+ years experience of asp.net developer

$25 USD in 15 days

0.0

(0 reviews)

0.0

@ahmednady

A proposal has not yet been provided

$15 USD in 3 days

0.0

(0 reviews)

0.0

@ksatyakishore

Hello , Hope you are doing well. I am very much interested to work on this project. I have good knowledge in this area for over 6 years and I can surely complete it with quality output for low billing (Will be happy with 6$/Hr but system is not allowing me to do so). If you want, you can give some sample work to me. You can pick me only if you are happy with my output for the sample work. I can work 15-20 Hours a week based on requirement. Please let me know your if you need any more details in this regard. Thanks in Advance. Best Regards, Kishore.

$15 USD in 20 days

0.0

(0 reviews)

0.0

@delta404

I have studied a master in Digital signal Processing, I know how to calculate the pitch, we need to program the fast fourier transform of a segment of the audio file to calculate the pitch. we can calculate the avergae of the file or you have to tell me what exactly you need. Furthermore, we need to make more calculations apart from FFT. I am new as a freelancer but, I know I can do this job.

$15 USD in 3 days