dilate#
- ctapipe.image.cleaning.dilate(geom, mask)[source]#
Add one row of neighbors to the True values of a pixel mask and return the new mask. This can be used to include extra rows of pixels in a mask that was pre-computed, e.g. via
tailcuts_clean.- Parameters:
- geom: `~ctapipe.instrument.CameraGeometry`
Camera geometry information
- mask: ndarray
input mask (array of booleans) to be dilated