Astrophotography Stacking - auto removal of satellite trails

[bgb]

For astrophotography satellite trails are an annoying problem and I'm finding Sigma Clipping still leaves visible artifacts in my image.  I could clean each light frame images by hand prior to stacking, but I'd like to suggest automating such with an option for line removal as part of the stacking process.  Something akin to running a Hough transform on each light frame to identify straight lines (or line segments) and then removing these lines prior to the actual stacking.