tonic.functional.identify_hot_pixel_raster

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tonic.functional.identify_hot_pixel_raster#

tonic.functional.identify_hot_pixel_raster(events: ndarray, hot_pixel_frequency: float)[source]#

Identifies pixels that fire above a certain predefined spike amount, supports both.

Parameters:

events (ndarray) – ndarray of shape [P, H, W] or [T, P, H, W]
hot_pixel_frequency (float) – number of spikes per pixel allowed for the recording, any pixel firing above that number will be deactivated.

Returns:

list of (x/y) coordinates for excessively firing pixels.