WAV to plain ASCII String Project - Wav

We are looking for a programmer to develop a module to be incorporated in our existing system. Basically, we need that this module recognizes a WAV file consisting of spoken alphanumeric codes, and returns a plain ASCII string. We require this module as an unmanaged Win32 DLL with the fewest possible dependencies, highly efficient, thread-safe, no memory leaks, etc. We code in C/C++ so they have preference, but anything callable from these two languages will be also considered. You are free to use any 3rd-party library as long as it also complies with our requirements. Some details: ? Each WAV file will include a single (and short) alphanumeric code. ? Each code is spelled out, character by character, by a human. ? There will be ambient noise in the audio. ? Precision of 70% or higher is required**. ? A response time under 1 second will be enough. **About precision: just to be clear, we mean 70% of successfully recognized codes after hundreds, maybe t

Skills: C Programming, C++ Programming, Microsoft, Software Architecture, Windows Desktop

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About the Employer:
( 6 reviews ) los angeles, United States

Project ID: #4461034

16 freelancers are bidding on average $1158 for this job


plz check pmb. thanks

$1236 USD in 45 days
(21 Reviews)

We will provide a Windows DLL [coded in] utilizing SAPI. Though have already done speech recognition apps earlier, it will be nice if you can send a worst case sample for a quick review. Regards Suvigya

$825 USD in 5 days
(71 Reviews)

Please check PMB.

$1237 USD in 30 days
(9 Reviews)

Hello, I've experience with digital signal processing and voice recognition. Please check PM, according to my experience, there may be more traps than you would expect.

$1320 USD in 10 days
(8 Reviews)

Please check private message.

$990 USD in 3 days
(16 Reviews)

Do check attached video and sample wav file. and let me know your views.

$825 USD in 4 days
(6 Reviews)

Hello, i can deliver an Executable and a Windows 32-bit DLL for Voice recognistion which can use used in any development language, VB, C/C++ and Delphi. The DLL will use the Microsoft Speech API and will work on Window More

$880 USD in 7 days
(1 Review)

Hello, I work with a team of professional developers who have extensive experience with C/C++ development, So we guarantee professional and high quality code...cheers

$1100 USD in 7 days
(0 Reviews)

My name is Quantis Mack, Since 2007, I have been using my loving talent to a variety of engagements, Accomplished personable professional with strong leadership and project management skills, I utilize outstanding co More

$990 USD in 10 days
(0 Reviews)

I have had experiences with C/C++ using DirectX. See my profile. I can help you

$1100 USD in 7 days
(0 Reviews)

Kia ora! [url removed, login to view] are a NZ based web and software design company who have seen you here on the freelance market and are really excited about working with you and treating you to the full service, professional ex More

$2060 USD in 21 days
(0 Reviews)

Hi, Veltrod Software services is a global software consulting company specialized in providing Mobile applications, Social media frameworks and eCommerce solutions. Leveraging best-in-class people, processes, and t More

$1339 USD in 25 days
(0 Reviews)

I have good hands on experience with this kind of work.

$1237 USD in 12 days
(0 Reviews)

Please check the PM:

$1100 USD in 15 days
(0 Reviews)

It's an easy task for us. We have gone through your requirements and we are ready to start the work immediately on your project. We will send you the complete list of company's projects and portfolio once you reply us More

$1442 USD in 25 days
(0 Reviews)

Hi. Read in private please. Thanks.

$847 USD in 14 days
(0 Reviews)