acstools.utils_findsat_mrt.create_mask(image, trail_id, endpoints, widths)

Creates an image mask given a set of trail endpoints and widths.

  • image (ndarray) – Input image to be masked.

  • trail_id (array of int) – ID numbers for each trail. These should be unique.

  • endpoints (array) – An array containing the endpoints of each trail to contribute to the mask. See filter_sources() for format.

  • widths (array) – Widths for each trail.


  • segment (ndarray) – A segmentation image where each pixel that is part of a masked satellite trail is given a value of the corresponding trail ID.

  • mask (ndarray) – Boolean mask (1=masked, 0=not masked).