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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)
We look forward to your proposals.
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