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Viewing changes to speech_class/EST_wave_temp.cc

  • Committer: Bazaar Package Importer
  • Author(s): Matthias Urlichs
  • Date: 2004-07-16 09:25:39 UTC
  • mfrom: (2.1.1 warty)
  • Revision ID: james.westby@ubuntu.com-20040716092539-5p1tzif55b8j924e
Tags: 1:1.2.3-8
Added alaw processing code.

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speech_class/EST_wave_temp.cc
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    mean /= n;
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    for (i = 0, mean = 0.0; i < tr.num_samples(); ++i)
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        var += pow(tr.a(i, channel) - mean, 2.0);
 
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        var += pow(tr.a(i, channel) - mean, (float)2.0);
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    var /= n;
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    sd = sqrt(var);
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    float sum = 0;
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    for (i = 0; i < size; ++i)
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      sum += pow((a.a(i, channel) - b.a(i, channel)), 2.0);
 
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      sum += pow((a.a(i, channel) - b.a(i, channel)), (float)2.0);
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    sum = sqrt(sum / size);
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    return sum;
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    for (i = 0; i < size; ++i)
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    {
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      // cout << i << " " << a.a(i, channel) << " " << b.a(i, channel) << endl;
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        sum += fabs(a.a(i, channel) - b.a(i, channel));
 
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        sum += abs(a.a(i, channel) - b.a(i, channel));
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    }
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    return sum / size;
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}