Contour Detection


Contour Detection

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Call statistics, as well as unsupervised clustering, are calculated on spectrotemporal contours.

The contour is extracted by taking the maximum intensity at each time point, where both tonality and amplitude exceed a set threshold.

The tonality and amplitude thresholds may be changed in "Tools > Change Contour Threshold".

Higher values of tonality and amplitude will result in more conservative contours.