subtract_baseline

ctapipe.image.subtract_baseline(waveforms, baseline_start, baseline_end)

Subtracts the waveform baseline, estimated as the mean waveform value in the interval [baseline_start:baseline_end]

Parameters

waveformsndarray

Waveforms stored in a numpy array. Shape: (n_pix, n_samples)

baseline_startint

Sample where the baseline window starts

baseline_endint

Sample where the baseline window ends

Returns

baseline_correctedndarray

Waveform with the baseline subtracted