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iphoneiosvoice-recognitionacoustics

Acoustic fingerprint code for iOS?

I've started looking on the subject of Acoustic Fingerprint (http://en.wikipedia.org/wiki/Acoustic_fingerprint) for a pet project of mine for the iOS and I was wondering if there are:

  1. Any opensource libraries or source code for the iOS that handle this?
  2. Assuming I'm a veteran jack of all trades coder, is it very problematic to implement this myself if there is no open-source versions?
  3. Will the Accelerate DSP library in iOS able to handle such a task?

Thanks

Solution
    1. Not of my knowledge
    2. No problem for a veteran, that won't be easy, but achievable.
    3. Never looked into.

    Even in java, this might be an interesting reading.

    Before doing anything, especially if you intend to sell on AppStore, take care that these techniques/algorithms are patented. Read what happened to the above blog post writer.