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Image Comment
Heavenly Fire from Mars Hill
08/23/2008 02:09:14 AM
Heavenly Fire from Mars Hill
by jperez1690

Comment by jomari:
Great shot. Only just makes it for purpleness.
Photographer found comment helpful.
Heavenly Fire from Mars Hill
08/22/2008 12:44:49 AM
Heavenly Fire from Mars Hill
by jperez1690

Comment by cynthiann:
Very dramatic photo and a great entry for 'purple'!
Photographer found comment helpful.
Heavenly Fire from Mars Hill
08/21/2008 11:22:42 PM
Heavenly Fire from Mars Hill
by jperez1690

Comment by kaiser_chief:
Great Capture.

Would have liked to see some Post Processing on this image, give it a little more purple and darken the image. A darker sky and the bolt a purple colour and you would have got much hgher marks from me.
Photographer found comment helpful.
Heavenly Fire from Mars Hill
08/21/2008 10:46:28 AM
Heavenly Fire from Mars Hill
by jperez1690

Comment by jdennique:
Lightning shots are great, nice capture.
Photographer found comment helpful.
Heavenly Fire from Mars Hill
08/20/2008 09:17:19 AM
Heavenly Fire from Mars Hill
by jperez1690

Comment by Spizzer:
Great shot of lightning, but not much puple in there...
Photographer found comment helpful.
Heavenly Fire from Mars Hill
08/20/2008 01:01:26 AM
Photographer found comment helpful.
Waning Gibbous Moon Mosaic - Color Enhanced
03/12/2006 10:36:03 PM
Waning Gibbous Moon Mosaic - Color Enhanced
by jperez1690

Comment by cornettcag:
This is genuinely exciting!
Photographer found comment helpful.
Waning Gibbous Moon Mosaic - Color Enhanced
03/12/2006 10:30:03 PM
Waning Gibbous Moon Mosaic - Color Enhanced
by jperez1690

Comment by jperez1690:
Hi Gunnsi, thanks very much.

Here is a link with a great discussion of the process:

//www.atalaia.org/filipe/moon/colorofthemoon.htm

The process described on that site uses the Hue & Saturation command in Photoshop to generate the saturated colors. I prefer to convert images like this to the LAB color space, because I think it gives me more control over how the color saturates. LAB is a color space where one channel (L) represents all the Luminosity information in the image, including all contrast and details. The A and B channels take care of pure color vales without any contrast and detail (A = blue to yellow, B = green to magenta). You can adjust the curves for the A and B channels to emphasise the saturation of those colors (steeper curves give more saturation). LAB is an amazing color space for color correction, and for anyone who is interested in understanding it in great depth, I highly recommend the following book:

Photoshop LAB Color... By Dan Margulis

Gunnsi, I hope that helps. I know it's not really a step-by-step in LAB, but if you follow the information on the 'color the moon' site, I think that could get you started. Let me know how it goes!

Jeremy
The Belt of Venus
Waning Gibbous Moon Mosaic - Color Enhanced
03/09/2006 08:46:54 AM
Waning Gibbous Moon Mosaic - Color Enhanced
by jperez1690

Comment by Gunnsi:
This is the best lunar photograph I have ever seen.
Is it by any change possible for you to make a step by step lessons here for us novice people on how you did this.
This "Lab color space" how does it work?
Photographer found comment helpful.
Orion Constellation
02/04/2006 07:37:03 AM
Orion Constellation
by jperez1690

Comment by docpjv:
What a surprise to see a quality night sky shot like this. Simply awesome!
Photographer found comment helpful.
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Showing 21 - 30 of ~317


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