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Re: [APML] Orion 50mm Wide Field: Final Result




Hi Carlos,

Some people are saying that it's oversaturated in colour. Maybe. What I 
notice is that the colours are curiously "quantized" - all the stars 
seem to be either golden or blue-white; only a few of the brightest ones 
show gradations of colour other than these two uniform shades. From my 
own use of Provia 400F, I don't think it is the film's response which is 
causing this dichotomy. Was there some digital processing step which 
might have caused it?

Colours aside, it's still an amazingly sharp and detailed image for 
35mm, and I'm glad to see that the wavelets step was kept nice and subtle.

Ray "impressed" Butler.


GARY HATFIELD wrote:

> Still nice Carlos, but it does look a bit oversaturated on my monitor.
>  
> Gary
> 
>     ----- Original Message -----
>     From: Carlos Milovic F. <mailto:cmilovic@yahoo.es>
>     To: APML <mailto:astro-photo@seds.org>
>     Sent: Thursday, February 10, 2005 8:37 AM
>     Subject: [APML] Orion 50mm Wide Field: Final Result
> 
>     Hi all
>      
>     Here is the final, wavelets processed, result:
>      
>     http://pteam.pleiades-astrophoto.com/carlos/orion50mm_w.jpg
>      
>     And the larger, at half size:
>     http://pteam.pleiades-astrophoto.com/carlos/orion50mm_w_half.jpg
>      
>      
>     It was a mild application of wavelets, becouse the Barnard's Loop
>     easyly becomes oversaturated and the Milky Way gets a weird look. I
>     think that the present result is a good compromise between feature
>     enhancements and a natural aspect.
>      
>     I'm leaving in a few minutes... I'm sorry if you don't get a reply
>     to your comments soon =(
>      
>      
> 
> 
>     Regards,
> 
>     Carlos Milovic F.
>     -------------------------
>     Astro & Photo - CMF
>     http://www.astrophoto.vze.com
>     -------------------------
>     Visita "AstroFoto", el foro de astrofotografía en español
>     http://espanol.groups.yahoo.com/group/astrofoto
> 
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-- 
Dr. Ray Butler (ray.butler@nuigalway.ie || ray@physics.nuigalway.ie)
Lecturer, Dept. of Physics || Computational Astrophysics Laboratory
National University of Ireland, Galway, University Road, Galway, Ireland.
Tel: +353-91-524411 ext. 3788   FAX: +353-91-525700


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