Scott Alder had a play with my Centaurus A Ultra Deep Field image using the minimum filter in PS and has come up with a version, while not asthetically to my liking as a complete artistic image especially around the dust lane, never the less highlights the halo shell structure and galactic cirrus nebulosity quite nicely!!
I had done something similar to this using the errosion filter in Astroart4 during my many processing runs but as mentioned I wasn't happy with the overall aesthetics so it went astray in the ether of my hard drive
http://www.pbase.com/strongmanmike20...08710/original
Loving working with this data set
Thanks Scott
Mike