obspy.signal.cross_correlation¶
Signal processing routines based on cross correlation techniques.
copyright: | The ObsPy Development Team (devs@obspy.org) |
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license: | GNU Lesser General Public License, Version 3 (https://www.gnu.org/copyleft/lesser.html) |
Public Functions
templates_max_similarity | Compares all event templates in the streams_templates list of streams against the given stream around the time of the suspected event. |
xcorr | Cross correlation of tr1 and tr2 in the time domain using window_len. |
xcorr_3c | Calculates the cross correlation on each of the specified components separately, stacks them together and estimates the maximum and shift of maximum on the stack. |
xcorr_max | Return shift and value of maximum xcorr function :type fct: ndarray :param fct: xcorr function e.g. |
xcorr_pick_correction | Calculate the correction for the differential pick time determined by cross correlation of the waveforms in narrow windows around the pick times. |