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Process DTMF Tones recorded by an iPhone
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IT & Programming > Mobile Applications

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The client has made the following changes to the job.

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Job canceled.

Jul 3, 2012
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Job Description

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  • Posted: Thu, Jun 21, 2012
  • Time Left: Closed
  • Location: Anywhere
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  • Start: Immediately
  • Budget: Not Sure
  • Fixed Price Job
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Please find attached a research report and test tones for our project.

We record an audio sequence consisting various DTMF tones to represent a numeric code (up to 10 digits see attached). The audio is mixed with other content (music etc) and played on TV.

We record the audio with our iPhone

The project is to write the code to process these audio files and extract the correct embedded audio sequence (code). Your code must be robust and able to handle echo, reverberation and different room environments (from pubs to a living room)

Good luck

We look forward to your proposals.

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Job ID: 31389537
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