trace_rectify_interp

trace_rectify_interp#

excalibuhr.utils.trace_rectify_interp(im_list, trace, debug=False)[source]#

Correct for the curvature of traces by interpolating to a pixel-grid pivoting on the middle of the detector

Parameters:
  • im_list (array) – input image or a list of images to be corrected

  • trace (array) – polynomials that delineate the edge of the specific order

Returns:

im_rect – rectified images where the trace is horizontal on detector

Return type:

array