AW: [APML] Re: OT: M33

[Andreas Rörig <apml@andreasroerig.de>]

Hi Rob,

thanks for your feedback. The hint with the color tones and the noise
might be helpful. I have not tried these methods yet.

Best regards
Andreas

P.S. BTW congrats to Your incredible Orion image.


:=================================
: Andreas Roerig
: Bahnhofstr. 16
: 65599 Dornburg-Wilsenroth
: Tel. 06436/28137
: http://www.andreasroerig.de
: (Letzte Aktualisierung: 02.01.2004) 
 

> -----Ursprüngliche Nachricht-----
> Von: astro-photo-bounces@seds.org 
> [mailto:astro-photo-bounces@seds.org] Im Auftrag von Robert Gendler
> Gesendet: Samstag, 3. Januar 2004 15:11
> An: Discussion of Film Astrophotography
> Betreff: Re: [APML] Re: OT: M33
> 
> 
> Andreas,
> Fabulous mosaic. I cannot see the seams on my CRT either but
> I know what you mean about LCD screens. Because of their 
> uniform brightness they pick up any flaw in an image. Thats 
> why I like processing with an LCD. If you can correct all 
> visible flaws on an LCD they will certainly not be visible on a CRT.
> 
> For the seams there are many ways to make them imperceptable. 
> Sometimes its not contrast or brightness differences but 
> could be color tones. You can use "selective color" or 
> "saturation" and alter the subtle tonal differences between 
> the frames which may make them blend better. You can even 
> "add" noise to an image to match an adjacent frame. I often 
> only apply these functions to the area at the edge and not 
> the entire frame as the eye will only notice the transition 
> at the seams. This can be done with the lasso and feather 
> functions. For more hints see my article at 
> http://www.robgendlerastropics.com/AdvancedMos> aics.html
> 
> Rob 
> Gendler


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