View Single Post
  #17  
Old 17-03-2008, 12:16 AM
strongmanmike's Avatar
strongmanmike (Michael)
Highest Observatory in Oz

strongmanmike is offline
 
Join Date: May 2006
Location: Canberra
Posts: 17,694
Quote:
Originally Posted by Peter Ward View Post
Err...think I used the RCOS....with strings

There was no sharpening applied to the image. Just multi-pass Gamma scaling.
Was that using a 3 giga hertz plasma rifle in the 40 watt range..?

Does gamma scaling impart a log stretch to the image, if so then it will increase the noise and harshen the stars, yes?

Mike
Reply With Quote