rfdesigner Posted January 11, 2011 Share Posted January 11, 2011 Whats that?Unsharp masking?..http://www.astrosurf.com/luxorion/digital-darkroom-examples.htmIn the good ol days, a negative was reimaged on new negative film, but fairly out of focus, this was then (once developed) placed in contact with the origional negative forming an "unsharp mask". The effect was to dim bright areas whilst leaving the dim ones unaffected thus dramatically reducing the dynamic range.Today of course you can do it in seconds on your computer.Derek Link to comment Share on other sites More sharing options...
Earl Posted March 24, 2011 Author Share Posted March 24, 2011 My last tweak of the data I have Link to comment Share on other sites More sharing options...
Trull Posted March 28, 2011 Share Posted March 28, 2011 Second set, dark background = space.... Link to comment Share on other sites More sharing options...
Earl Posted March 28, 2011 Author Share Posted March 28, 2011 Interestingly I ordered a print from jessops of my latest version and the print came out exactly as it appears on my desaturated screen, I did the tweaking on my PC monitor ( i dual with a TV and a monitor) im going to order one now tweaked on my main screen, Link to comment Share on other sites More sharing options...
ollypenrice Posted March 29, 2011 Share Posted March 29, 2011 Sorry to be difficult but it is all in the blue, for me. Too much in the first one and not enough in the second. The reds are better in the second as is the background, but the hot blue stars have a green tinge and that can't be right.In the second you have pulled out lots more faint stuff which, being mainly red, makes sense. But for me you have gone beyond the noise limit so I would settle for less outlying dust and less noise.Very good stuff there though. Some Trapezium short exposures and this tutorial would be great for your image: Compositing 2 Different Exposures via Layer MasksHope you don't mind me not answering your question in a straghtforward way!Olly Link to comment Share on other sites More sharing options...
skywatcher1701 Posted March 29, 2011 Share Posted March 29, 2011 number 2 Link to comment Share on other sites More sharing options...
CThody Posted March 29, 2011 Share Posted March 29, 2011 All amazing, but I like the third and fourth most. Fanstatic detail! Link to comment Share on other sites More sharing options...
mario11 Posted March 29, 2011 Share Posted March 29, 2011 great both Link to comment Share on other sites More sharing options...
Hawklord Posted March 29, 2011 Share Posted March 29, 2011 Third one. Link to comment Share on other sites More sharing options...
Earl Posted April 1, 2011 Author Share Posted April 1, 2011 Thanks for the input it is all appreciated.I think I need to seriously get a calibrated screen somehow Link to comment Share on other sites More sharing options...
Horus Posted April 1, 2011 Share Posted April 1, 2011 Second for me too Link to comment Share on other sites More sharing options...
rocketandroll Posted April 3, 2011 Share Posted April 3, 2011 The third and fourth look far better to me. Less burnt out, more subtle colours, more detail, darker cleaner background.Will have a look on a decent screen later though to see if that's still the case :-)Ben Link to comment Share on other sites More sharing options...
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