5.5.1.3. eqcorrscan.utils.correlate.numpy_normxcorr¶
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eqcorrscan.utils.correlate.
numpy_normxcorr
(templates, stream, pads, *args, **kwargs)[source]¶ Compute the normalized cross-correlation using numpy and bottleneck.
Parameters: - templates (np.ndarray) – 2D Array of templates
- stream (np.ndarray) – 1D array of continuous data
- pads (list) – List of ints of pad lengths in the same order as templates
Returns: np.ndarray of cross-correlations
Returns: np.ndarray channels used